7VD5 | pdb_00007vd5

Structure of C2S2M2-type PSII-FCPII supercomplex from diatom

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: OPM

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
X [auth a]	SCOP2B Superfamily	Bacterial photosystem II reaction centre, L and M subunits	8106840	3000736	SCOP2B (2022-06-29)
A	SCOP2 Family	Bacterial photosystem II reaction centre, L and M subunits	8106839	4002035	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Bacterial photosystem II reaction centre, L and M subunits	8106840	3000736	SCOP2 (2022-06-29)
Y [auth b]	SCOP2 Family	Photosystem II antenna protein-like	8106845	4002735	SCOP2 (2022-06-29)
Y [auth b]	SCOP2 Superfamily	Photosystem II antenna protein-like	8106846	3001674	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Photosystem II antenna protein-like	8106846	3001674	SCOP2B (2022-06-29)
Z [auth c]	SCOP2 Family	Photosystem II antenna protein-like	8106831	4002735	SCOP2 (2022-06-29)
Z [auth c]	SCOP2 Superfamily	Photosystem II antenna protein-like	8106832	3001674	SCOP2 (2022-06-29)
C	SCOP2B Superfamily	Photosystem II antenna protein-like	8106832	3001674	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Bacterial photosystem II reaction centre, L and M subunits	8106836	3000736	SCOP2B (2022-06-29)
AA [auth d]	SCOP2 Family	Bacterial photosystem II reaction centre, L and M subunits	8106835	4002035	SCOP2 (2022-06-29)
AA [auth d]	SCOP2 Superfamily	Bacterial photosystem II reaction centre, L and M subunits	8106836	3000736	SCOP2 (2022-06-29)
E	SCOP2 Family	Cytochrome b559 subunits	8106837	4002681	SCOP2 (2022-06-29)
E	SCOP2 Superfamily	Cytochrome b559 subunits	8106838	3001602	SCOP2 (2022-06-29)
BA [auth e]	SCOP2B Superfamily	Cytochrome b559 subunits	8106838	3001602	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Cytochrome b559 subunits	8106828	3001602	SCOP2B (2022-06-29)
CA [auth f]	SCOP2 Family	Cytochrome b559 subunits	8106827	4002681	SCOP2 (2022-06-29)
CA [auth f]	SCOP2 Superfamily	Cytochrome b559 subunits	8106828	3001602	SCOP2 (2022-06-29)
G [auth H]	SCOP2B Superfamily	Photosystem II 10 kDa phosphoprotein PsbH	8094731	3001547	SCOP2B (2022-06-29)
DA [auth h]	SCOP2B Superfamily	Photosystem II 10 kDa phosphoprotein PsbH	8094731	3001547	SCOP2B (2022-06-29)
H [auth I]	SCOP2 Family	PsbI-like	8106829	4002676	SCOP2 (2022-06-29)
H [auth I]	SCOP2 Superfamily	Photosystem II reaction center protein I, PsbI	8106830	3001590	SCOP2 (2022-06-29)
EA [auth i]	SCOP2B Superfamily	Photosystem II reaction center protein I, PsbI	8106830	3001590	SCOP2B (2022-06-29)
I [auth J]	SCOP2B Superfamily	Photosystem II reaction center protein J, PsbJ	8106844	3001534	SCOP2B (2022-06-29)
FA [auth j]	SCOP2 Family	PsbJ-like	8106843	4002642	SCOP2 (2022-06-29)
FA [auth j]	SCOP2 Superfamily	Photosystem II reaction center protein J, PsbJ	8106844	3001534	SCOP2 (2022-06-29)
J [auth K]	SCOP2B Superfamily	Photosystem II reaction center protein K, PsbK	8106834	3001585	SCOP2B (2022-06-29)
GA [auth k]	SCOP2 Family	PsbK-like	8106833	4002673	SCOP2 (2022-06-29)
GA [auth k]	SCOP2 Superfamily	Photosystem II reaction center protein K, PsbK	8106834	3001585	SCOP2 (2022-06-29)
K [auth L]	SCOP2B Superfamily	Photosystem II reaction center protein L, PsbL	8106842	3001523	SCOP2B (2022-06-29)
HA [auth l]	SCOP2 Family	PsbL-like	8106841	4002634	SCOP2 (2022-06-29)
HA [auth l]	SCOP2 Superfamily	Photosystem II reaction center protein L, PsbL	8106842	3001523	SCOP2 (2022-06-29)
O [auth U]	SCOP2B Superfamily	PsbU/PolX domain-like	8094223	3000893	SCOP2B (2022-06-29)
LA [auth u]	SCOP2B Superfamily	PsbU/PolX domain-like	8094223	3000893	SCOP2B (2022-06-29)
P [auth V]	SCOP2B Superfamily	Cytochrome c	8094925	3000815	SCOP2B (2022-06-29)
MA [auth v]	SCOP2B Superfamily	Cytochrome c	8094925	3000815	SCOP2B (2022-06-29)
M [auth O]	SCOP2B Superfamily	OMPA barrel-like	8095677	3000208	SCOP2B (2022-06-29)
JA [auth o]	SCOP2B Superfamily	OMPA barrel-like	8095677	3000208	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
X [auth a]	Aminotran_3	e7vd5a1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
A	Chlorophyllase2	e7vd5A1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Chlorophyllase2	ECOD (develop294)
Y [auth b]	Aminotran_3	e7vd5b1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
B	Chlorophyllase2	e7vd5B1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Chlorophyllase2	ECOD (develop294)
Z [auth c]	Aminotran_3	e7vd5c1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
C	Chlorophyllase2	e7vd5C1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Chlorophyllase2	ECOD (develop294)
D	Chlorophyllase2	e7vd5D1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Chlorophyllase2	ECOD (develop294)
AA [auth d]	Aminotran_3	e7vd5d1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
E	Chlorophyllase2	e7vd5E1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Chlorophyllase2	ECOD (develop294)
BA [auth e]	Aminotran_3	e7vd5e1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
F	Chlorophyllase2	e7vd5F1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Chlorophyllase2	ECOD (develop294)
CA [auth f]	Aminotran_3	e7vd5f1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
G [auth H]	Chlorophyllase2	e7vd5H1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Chlorophyllase2	ECOD (develop294)
DA [auth h]	Aminotran_3	e7vd5h1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
H [auth I]	Chlorophyllase2	e7vd5I1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Chlorophyllase2	ECOD (develop294)
EA [auth i]	Aminotran_3	e7vd5i1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
I [auth J]	Chlorophyllase2	e7vd5J1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Chlorophyllase2	ECOD (develop294)
FA [auth j]	Aminotran_3	e7vd5j1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
J [auth K]	Chlorophyllase2	e7vd5K1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Chlorophyllase2	ECOD (develop294)
GA [auth k]	Aminotran_3	e7vd5k1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
K [auth L]	Chlorophyllase2	e7vd5L1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Chlorophyllase2	ECOD (develop294)
HA [auth l]	Aminotran_3	e7vd5l1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
N [auth T]	Chlorophyllase2	e7vd5T1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Chlorophyllase2	ECOD (develop294)
KA [auth t]	Aminotran_3	e7vd5t1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
O [auth U]	Chlorophyllase2	e7vd5U1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Chlorophyllase2	ECOD (develop294)
LA [auth u]	Aminotran_3	e7vd5u1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
P [auth V]	Chlorophyllase2	e7vd5V1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Chlorophyllase2	ECOD (develop294)
MA [auth v]	Aminotran_3	e7vd5v1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
Q [auth Y]	Chlorophyllase2	e7vd5Y1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Chlorophyllase2	ECOD (develop294)
NA [auth y]	Aminotran_3	e7vd5y1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
R [auth X]	Chlorophyllase2	e7vd5X1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Chlorophyllase2	ECOD (develop294)
OA [auth x]	Aminotran_3	e7vd5x1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
S [auth Z]	Chlorophyllase2	e7vd5Z1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Chlorophyllase2	ECOD (develop294)
PA [auth z]	Aminotran_3	e7vd5z1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
T [auth Q]	Chlorophyllase2	e7vd5Q1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Chlorophyllase2	ECOD (develop294)
QA [auth q]	Aminotran_3	e7vd5q1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
U [auth W]	AAA	e7vd5W1	A: alpha bundles	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: AAA	ECOD (develop294)
RA [auth w]	AAA	e7vd5w1	A: alpha bundles	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: AAA	ECOD (develop294)
UA [auth 11]	Chlorophyllase2	e7vd5111	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Chlorophyllase2	ECOD (develop294)
FB [auth 31]	Aminotran_3	e7vd5311	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
WA [auth 13]	Aminotran_3	e7vd5131	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
HB [auth 33]	Aminotran_3	e7vd5331	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
XA [auth 14]	Aminotran_3	e7vd5141	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
IB [auth 34]	Aminotran_3	e7vd5341	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
YA [auth 15]	Aminotran_3	e7vd5151	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
JB [auth 35]	Aminotran_3	e7vd5351	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
ZA [auth 16]	G-alpha	e7vd5161	A: alpha bundles	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: G-alpha	ECOD (develop294)
KB [auth 36]	G-alpha	e7vd5361	A: alpha bundles	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: G-alpha	ECOD (develop294)
LB [auth 37]	Aminotran_3	e7vd5371	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
AB [auth 17]	Chlorophyllase2	e7vd5171	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Chlorophyllase2	ECOD (develop294)
MB [auth 38]	Aminotran_3	e7vd5381	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
BB [auth 18]	Aminotran_3	e7vd5181	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
NB [auth 39]	Aminotran_3	e7vd5391	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
CB [auth 19]	Chlorophyllase2	e7vd5191	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Chlorophyllase2	ECOD (develop294)
OB [auth 40]	Aminotran_3	e7vd5401	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
DB [auth 20]	Chlorophyllase2	e7vd5201	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Chlorophyllase2	ECOD (develop294)
PB [auth 41]	Aminotran_3	e7vd5411	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
EB [auth 21]	Chlorophyllase2	e7vd5211	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Chlorophyllase2	ECOD (develop294)
VA [auth 12]	Chlorophyllase2	e7vd5121	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Chlorophyllase2	ECOD (develop294)
GB [auth 32]	Aminotran_3	e7vd5321	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
M [auth O]	Chlorophyllase2	e7vd5O1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Chlorophyllase2	ECOD (develop294)
JA [auth o]	Aminotran_3	e7vd5o1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)
L [auth M]	Chlorophyllase2	e7vd5M1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Chlorophyllase2	ECOD (develop294)
IA [auth m]	Aminotran_3	e7vd5m1	A: alpha bundles	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (develop294)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, X [auth a]	Photosystem II protein D1	oxidoreductase activity catalytic activity chlorophyll binding binding tetrapyrrole binding electron transfer activity cation binding ion binding metal ion binding small molecule binding	response to stimulus response to chemical response to stress response to herbicide response to toxic substance photosynthesis photosynthesis, light reaction photosynthetic electron transport chain electron transport chain photosynthetic electron transport in photosystem II metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
B, Y [auth b]	Photosystem II CP47 reaction center protein	chlorophyll binding binding tetrapyrrole binding	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain electron transport chain photosynthetic electron transport in photosystem II metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
C, Z [auth c]	Photosystem II CP43 reaction center protein	chlorophyll binding binding tetrapyrrole binding cation binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain electron transport chain photosynthetic electron transport in photosystem II metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid cytoplasm
AA [auth d], D	Photosystem II D2 protein	oxidoreductase activity catalytic activity chlorophyll binding binding tetrapyrrole binding electron transfer activity cation binding transition metal ion binding iron ion binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain electron transport chain photosynthetic electron transport in photosystem II metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
BA [auth e], E	Cytochrome b559 subunit alpha	binding tetrapyrrole binding heme binding electron transfer activity cation binding transition metal ion binding iron ion binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain electron transport chain metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
CA [auth f], F	Cytochrome b559 subunit beta	binding tetrapyrrole binding heme binding electron transfer activity cation binding transition metal ion binding iron ion binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain electron transport chain metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
DA [auth h], G [auth H]	Photosystem II reaction center protein H	ion binding binding anion binding phosphate ion binding small molecule binding	regulation of protein stability biological regulation regulation of biological quality protein stabilization photosynthesis metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
EA [auth i], H [auth I]	Photosystem II reaction center protein I	-	photosynthesis metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
FA [auth j], I [auth J]	Photosystem II reaction center protein J	-	photosynthesis metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
GA [auth k], J [auth K]	Photosystem II reaction center protein K	-	photosynthesis metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
HA [auth l], K [auth L]	Photosystem II reaction center protein L	-	photosynthesis metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
KA [auth t], N [auth T]	Photosystem II reaction center protein T	-	photosynthesis metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
LA [auth u], O [auth U]	Extrinsic protein in photosystem II	-	photosynthesis metabolic process cellular process regulation of biological process regulation of cellular process regulation of photosynthesis photosynthesis, light reaction photosystem II stabilization regulation of photosynthesis, light reaction biological regulation regulation of generation of precursor metabolites and energy generation of precursor metabolites and energy regulation of metabolic process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid extrinsic component of membrane
MA [auth v], P [auth V]	Cytochrome c-550	binding tetrapyrrole binding heme binding electron transfer activity cation binding transition metal ion binding iron ion binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction metabolic process cellular process generation of precursor metabolites and energy cellular respiration energy derivation by oxidation of organic compounds respiratory electron transport chain electron transport chain	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
NA [auth y], Q [auth Y]	Photosystem II reaction center protein Ycf12	-	photosynthesis metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid
OA [auth x], R [auth X]	Photosystem II reaction center X protein	-	photosynthesis metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
PA [auth z], S [auth Z]	Photosystem II reaction center protein Z	-	photosynthesis metabolic process cellular process regulation of biological process regulation of cellular process regulation of photosynthesis photosynthesis, light reaction photosystem II stabilization regulation of photosynthesis, light reaction biological regulation regulation of generation of precursor metabolites and energy generation of precursor metabolites and energy regulation of metabolic process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid
QA [auth q], T [auth Q]	Extrinsic protein in photosystem II	-	-	-
RA [auth w], U [auth W]	Photosystem II reaction center protein W	-	-	-
SA [auth 5], V [auth 0]	Unknown protein 0	-	-	-
TA [auth 6], W [auth 1]	Unknown protein 1	-	-	-
FB [auth 31], UA [auth 11]	Chlorophyll a/b-binding protein	chlorophyll binding binding tetrapyrrole binding	photosynthesis photosynthesis, light reaction photosynthesis, light harvesting metabolic process cellular process generation of precursor metabolites and energy	cellular anatomical structure membrane membrane-bounded organelle intracellular organelle intracellular anatomical structure plastid organelle cytoplasm intracellular membrane-bounded organelle chloroplast protein-containing complex light-harvesting complex
HB [auth 33], WA [auth 13]	Chlorophyll a/b-binding protein	chlorophyll binding binding tetrapyrrole binding	photosynthesis photosynthesis, light reaction photosynthesis, light harvesting metabolic process cellular process generation of precursor metabolites and energy	cellular anatomical structure membrane membrane-bounded organelle intracellular organelle intracellular anatomical structure plastid organelle cytoplasm intracellular membrane-bounded organelle chloroplast protein-containing complex light-harvesting complex
IB [auth 34], XA [auth 14]	Chlorophyll a/b-binding protein	chlorophyll binding binding tetrapyrrole binding	photosynthesis photosynthesis, light reaction photosynthesis, light harvesting metabolic process cellular process generation of precursor metabolites and energy	cellular anatomical structure membrane membrane-bounded organelle intracellular organelle intracellular anatomical structure plastid organelle cytoplasm intracellular membrane-bounded organelle chloroplast protein-containing complex light-harvesting complex
JB [auth 35], YA [auth 15]	Chlorophyll a/b-binding protein	chlorophyll binding binding tetrapyrrole binding	photosynthesis photosynthesis, light reaction photosynthesis, light harvesting metabolic process cellular process generation of precursor metabolites and energy	cellular anatomical structure membrane membrane-bounded organelle intracellular organelle intracellular anatomical structure plastid organelle cytoplasm intracellular membrane-bounded organelle chloroplast protein-containing complex light-harvesting complex
KB [auth 36], ZA [auth 16]	Fcpb3, Fucoxanthin chlorophyll a/c-binding protein	-	-	-
AB [auth 17], LB [auth 37]	Fcpb4, Fucoxanthin chlorophyll a/c-binding protein	-	-	-
BB [auth 18], MB [auth 38]	Chlorophyll a/b-binding protein	chlorophyll binding binding tetrapyrrole binding	photosynthesis photosynthesis, light reaction photosynthesis, light harvesting metabolic process cellular process generation of precursor metabolites and energy	cellular anatomical structure membrane membrane-bounded organelle intracellular organelle intracellular anatomical structure plastid organelle cytoplasm intracellular membrane-bounded organelle chloroplast protein-containing complex light-harvesting complex
CB [auth 19], NB [auth 39]	Fcpb5, Fucoxanthin chlorophyll a/c-binding protein	-	-	-
DB [auth 20], OB [auth 40]	Fcpb6, Fucoxanthin chlorophyll a/c-binding protein	-	-	-
EB [auth 21], PB [auth 41]	Fcpb7, Fucoxanthin chlorophyll a/c-binding protein	-	-	-
GB [auth 32], VA [auth 12]	Fcpb2, Fucoxanthin chlorophyll a/c-binding protein	-	-	-
JA [auth o], M [auth O]	Extrinsic protein in photosystem II	-	photosynthesis protein-containing complex organization photosynthesis, light reaction generation of precursor metabolites and energy photosystem II assembly cellular component organization cellular component biogenesis cellular component assembly protein-containing complex assembly cellular process metabolic process cellular component organization or biogenesis regulation of biological process regulation of cellular process photosynthesis protein-containing complex organization photosynthesis, light reaction generation of precursor metabolites and energy photosystem II assembly cellular component organization cellular component biogenesis cellular component assembly protein-containing complex assembly cellular process metabolic process cellular component organization or biogenesis regulation of biological process regulation of cellular process regulation of photosynthesis photosystem II stabilization regulation of photosynthesis, light reaction biological regulation regulation of generation of precursor metabolites and energy regulation of metabolic process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid
IA [auth m], L [auth M]	Photosystem II subunit	-	photosynthesis photosynthesis, light reaction metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, X [auth a]	IPR036854	Photosystem II protein D1/D2 superfamily	Homologous Superfamily
A, X [auth a]	IPR005867	Photosystem II protein D1	Family
A, X [auth a]	IPR000484	Photosynthetic reaction centre, L/M	Family
A, X [auth a]	IPR055265	Photosynthetic reaction centre, L/M, conserved site	Conserved Site
A, X [auth a]	IPR055266	Photosystem II protein D1/D2	Family
B, Y [auth b]	IPR036001	Photosystem antenna protein-like superfamily	Homologous Superfamily
B, Y [auth b]	IPR000932	Photosystem antenna protein-like	Family
B, Y [auth b]	IPR017486	Photosystem II CP47 reaction centre protein	Family
C, Z [auth c]	IPR036001	Photosystem antenna protein-like superfamily	Homologous Superfamily
C, Z [auth c]	IPR000932	Photosystem antenna protein-like	Family
C, Z [auth c]	IPR005869	Photosystem II CP43 reaction centre protein	Family
C, Z [auth c]	IPR044900	Photosystem II CP43 reaction centre protein superfamily	Homologous Superfamily
AA [auth d], D	IPR005868	Photosystem II D2	Family
AA [auth d], D	IPR036854	Photosystem II protein D1/D2 superfamily	Homologous Superfamily
AA [auth d], D	IPR000484	Photosynthetic reaction centre, L/M	Family
AA [auth d], D	IPR055265	Photosynthetic reaction centre, L/M, conserved site	Conserved Site
AA [auth d], D	IPR055266	Photosystem II protein D1/D2	Family
BA [auth e], E	IPR013081	Photosystem II cytochrome b559, N-terminal	Domain
BA [auth e], E	IPR006217	Photosystem II cytochrome b559, alpha subunit	Family
BA [auth e], E	IPR013082	Photosystem II cytochrome b559, alpha subunit, lumenal region	Domain
BA [auth e], E	IPR037025	Photosystem II cytochrome b559, alpha subunit superfamily	Homologous Superfamily
BA [auth e], E	IPR006216	Photosystem II cytochrome b559, conserved site	Conserved Site
CA [auth f], F	IPR006241	Photosystem II cytochrome b559, beta subunit	Family
CA [auth f], F	IPR013081	Photosystem II cytochrome b559, N-terminal	Domain
CA [auth f], F	IPR006216	Photosystem II cytochrome b559, conserved site	Conserved Site
DA [auth h], G [auth H]	IPR036863	Photosystem II reaction centre protein H superfamily	Homologous Superfamily
DA [auth h], G [auth H]	IPR001056	Photosystem II reaction centre protein H	Family
EA [auth i], H [auth I]	IPR037271	Photosystem II PsbI superfamily	Homologous Superfamily
EA [auth i], H [auth I]	IPR003686	Photosystem II PsbI	Family
FA [auth j], I [auth J]	IPR002682	Photosystem II PsbJ	Family
FA [auth j], I [auth J]	IPR037267	Photosystem II PsbJ superfamily	Homologous Superfamily
GA [auth k], J [auth K]	IPR037270	Photosystem II PsbK superfamily	Homologous Superfamily
GA [auth k], J [auth K]	IPR003687	Photosystem II PsbK	Family
HA [auth l], K [auth L]	IPR003372	Photosystem II PsbL	Family
HA [auth l], K [auth L]	IPR037266	Photosystem II PsbL superfamily	Homologous Superfamily
KA [auth t], N [auth T]	IPR001743	Photosystem II PsbT	Family
KA [auth t], N [auth T]	IPR037268	Photosystem II PsbT superfamily	Homologous Superfamily
LA [auth u], O [auth U]	IPR010527	Photosystem II PsbU, oxygen evolving complex	Family
MA [auth v], P [auth V]	IPR017851	Photosystem II extrinsic protein V, cytochrome c-550 precursor	Family
MA [auth v], P [auth V]	IPR016003	Photosystem II extrinsic protein V, cytochrome c-550 precursor-like	Family
MA [auth v], P [auth V]	IPR036909	Cytochrome c-like domain superfamily	Homologous Superfamily
MA [auth v], P [auth V]	IPR009056	Cytochrome c-like domain	Domain
MA [auth v], P [auth V]	IPR029490	Cytochrome c-550 domain	Domain
NA [auth y], Q [auth Y]	IPR010284	Photosystem II reaction center protein Ycf12	Family
OA [auth x], R [auth X]	IPR009518	Photosystem II PsbX	Family
OA [auth x], R [auth X]	IPR023431	Photosystem II PsbX, type 1 subfamily	Family
PA [auth z], S [auth Z]	IPR036512	Photosystem II PsbZ superfamily	Homologous Superfamily
PA [auth z], S [auth Z]	IPR002644	Photosystem II PsbZ, reaction centre	Family
QA [auth q], T [auth Q]	IPR023222	PsbQ-like domain superfamily	Homologous Superfamily
FB [auth 31], UA [auth 11]	IPR001344	Chlorophyll A-B binding protein, plant and chromista	Family
FB [auth 31], UA [auth 11]	IPR022796	Chlorophyll A-B binding protein	Family
HB [auth 33], WA [auth 13]	IPR001344	Chlorophyll A-B binding protein, plant and chromista	Family
HB [auth 33], WA [auth 13]	IPR022796	Chlorophyll A-B binding protein	Family
IB [auth 34], XA [auth 14]	IPR001344	Chlorophyll A-B binding protein, plant and chromista	Family
IB [auth 34], XA [auth 14]	IPR022796	Chlorophyll A-B binding protein	Family
JB [auth 35], YA [auth 15]	IPR001344	Chlorophyll A-B binding protein, plant and chromista	Family
JB [auth 35], YA [auth 15]	IPR022796	Chlorophyll A-B binding protein	Family
BB [auth 18], MB [auth 38]	IPR001344	Chlorophyll A-B binding protein, plant and chromista	Family
BB [auth 18], MB [auth 38]	IPR022796	Chlorophyll A-B binding protein	Family
JA [auth o], M [auth O]	IPR011250	Outer membrane protein/outer membrane enzyme PagP, beta-barrel	Homologous Superfamily
JA [auth o], M [auth O]	IPR002628	Photosystem II extrinsic protein O	Family
IA [auth m], L [auth M]	IPR007826	Photosystem II PsbM	Family

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, AA [auth d], B, BA [auth e], BB [auth 18] A, AA [auth d], B, BA [auth e], BB [auth 18], C, CA [auth f], D, DA [auth h], E, EA [auth i], F, FA [auth j], FB [auth 31], G [auth H], GA [auth k], H [auth I], HA [auth l], HB [auth 33], I [auth J], IA [auth m], IB [auth 34], J [auth K], JA [auth o], JB [auth 35], K [auth L], KA [auth t], L [auth M], LA [auth u], M [auth O], MA [auth v], MB [auth 38], N [auth T], NA [auth y], O [auth U], OA [auth x], P [auth V], PA [auth z], Q [auth Y], QA [auth q], R [auth X], RA [auth w], S [auth Z], T [auth Q], U [auth W], UA [auth 11], WA [auth 13], X [auth a], XA [auth 14], Y [auth b], YA [auth 15], Z [auth c]	OPM	Transmembrane	Alpha-helical polytopic	Photosystems	Photosystem II