6M3X | pdb_00006m3x

Cryo-EM structure of sulfur oxygenase reductase from Sulfurisphaera tokodaii

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d6m3xa_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	SOR-like	automated matches	(Sulfurisphaera tokodaii str. 7 ) [TaxId: 273063 ],	SCOPe (2.08)
B	d6m3xb_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	SOR-like	automated matches	(Sulfurisphaera tokodaii str. 7 ) [TaxId: 273063 ],	SCOPe (2.08)
C	d6m3xc_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	SOR-like	automated matches	(Sulfurisphaera tokodaii str. 7 ) [TaxId: 273063 ],	SCOPe (2.08)
D	d6m3xd_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	SOR-like	automated matches	(Sulfurisphaera tokodaii str. 7 ) [TaxId: 273063 ],	SCOPe (2.08)
E	d6m3xe_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	SOR-like	automated matches	(Sulfurisphaera tokodaii str. 7 ) [TaxId: 273063 ],	SCOPe (2.08)
F	d6m3xf_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	SOR-like	automated matches	(Sulfurisphaera tokodaii str. 7 ) [TaxId: 273063 ],	SCOPe (2.08)
G	d6m3xg_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	SOR-like	automated matches	(Sulfurisphaera tokodaii str. 7 ) [TaxId: 273063 ],	SCOPe (2.08)
H	d6m3xh_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	SOR-like	automated matches	(Sulfurisphaera tokodaii str. 7 ) [TaxId: 273063 ],	SCOPe (2.08)
I	d6m3xi_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	SOR-like	automated matches	(Sulfurisphaera tokodaii str. 7 ) [TaxId: 273063 ],	SCOPe (2.08)
J	d6m3xj_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	SOR-like	automated matches	(Sulfurisphaera tokodaii str. 7 ) [TaxId: 273063 ],	SCOPe (2.08)
K	d6m3xk_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	SOR-like	automated matches	(Sulfurisphaera tokodaii str. 7 ) [TaxId: 273063 ],	SCOPe (2.08)
L	d6m3xl_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	SOR-like	automated matches	(Sulfurisphaera tokodaii str. 7 ) [TaxId: 273063 ],	SCOPe (2.08)
M	d6m3xm_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	SOR-like	automated matches	(Sulfurisphaera tokodaii str. 7 ) [TaxId: 273063 ],	SCOPe (2.08)
N	d6m3xn_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	SOR-like	automated matches	(Sulfurisphaera tokodaii str. 7 ) [TaxId: 273063 ],	SCOPe (2.08)
O	d6m3xo_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	SOR-like	automated matches	(Sulfurisphaera tokodaii str. 7 ) [TaxId: 273063 ],	SCOPe (2.08)
P	d6m3xp_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	SOR-like	automated matches	(Sulfurisphaera tokodaii str. 7 ) [TaxId: 273063 ],	SCOPe (2.08)
Q	d6m3xq_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	SOR-like	automated matches	(Sulfurisphaera tokodaii str. 7 ) [TaxId: 273063 ],	SCOPe (2.08)
R	d6m3xr_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	SOR-like	automated matches	(Sulfurisphaera tokodaii str. 7 ) [TaxId: 273063 ],	SCOPe (2.08)
S	d6m3xs_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	SOR-like	automated matches	(Sulfurisphaera tokodaii str. 7 ) [TaxId: 273063 ],	SCOPe (2.08)
T	d6m3xt_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	SOR-like	automated matches	(Sulfurisphaera tokodaii str. 7 ) [TaxId: 273063 ],	SCOPe (2.08)
U	d6m3xu_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	SOR-like	automated matches	(Sulfurisphaera tokodaii str. 7 ) [TaxId: 273063 ],	SCOPe (2.08)
V	d6m3xv_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	SOR-like	automated matches	(Sulfurisphaera tokodaii str. 7 ) [TaxId: 273063 ],	SCOPe (2.08)
W	d6m3xw_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	SOR-like	automated matches	(Sulfurisphaera tokodaii str. 7 ) [TaxId: 273063 ],	SCOPe (2.08)
X	d6m3xx_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	SOR-like	automated matches	(Sulfurisphaera tokodaii str. 7 ) [TaxId: 273063 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	SOR_N	e6m3xA2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_N	ECOD (1.6)
A	SOR_C	e6m3xA1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_C	ECOD (1.6)
B	SOR_N	e6m3xB1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_N	ECOD (1.6)
B	SOR_C	e6m3xB2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_C	ECOD (1.6)
C	SOR_N	e6m3xC2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_N	ECOD (1.6)
C	SOR_C	e6m3xC1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_C	ECOD (1.6)
D	SOR_N	e6m3xD2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_N	ECOD (1.6)
D	SOR_C	e6m3xD1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_C	ECOD (1.6)
E	SOR_N	e6m3xE2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_N	ECOD (1.6)
E	SOR_C	e6m3xE1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_C	ECOD (1.6)
F	SOR_N	e6m3xF2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_N	ECOD (1.6)
F	SOR_C	e6m3xF1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_C	ECOD (1.6)
G	SOR_N	e6m3xG2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_N	ECOD (1.6)
G	SOR_C	e6m3xG1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_C	ECOD (1.6)
H	SOR_N	e6m3xH2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_N	ECOD (1.6)
H	SOR_C	e6m3xH1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_C	ECOD (1.6)
I	SOR_N	e6m3xI1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_N	ECOD (1.6)
I	SOR_C	e6m3xI2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_C	ECOD (1.6)
J	SOR_N	e6m3xJ1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_N	ECOD (1.6)
J	SOR_C	e6m3xJ2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_C	ECOD (1.6)
K	SOR_N	e6m3xK2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_N	ECOD (1.6)
K	SOR_C	e6m3xK1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_C	ECOD (1.6)
L	SOR_N	e6m3xL1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_N	ECOD (1.6)
L	SOR_C	e6m3xL2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_C	ECOD (1.6)
M	SOR_N	e6m3xM1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_N	ECOD (1.6)
M	SOR_C	e6m3xM2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_C	ECOD (1.6)
N	SOR_N	e6m3xN1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_N	ECOD (1.6)
N	SOR_C	e6m3xN2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_C	ECOD (1.6)
O	SOR_N	e6m3xO1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_N	ECOD (1.6)
O	SOR_C	e6m3xO2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_C	ECOD (1.6)
P	SOR_N	e6m3xP2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_N	ECOD (1.6)
P	SOR_C	e6m3xP1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_C	ECOD (1.6)
Q	SOR_N	e6m3xQ2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_N	ECOD (1.6)
Q	SOR_C	e6m3xQ1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_C	ECOD (1.6)
R	SOR_N	e6m3xR1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_N	ECOD (1.6)
R	SOR_C	e6m3xR2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_C	ECOD (1.6)
S	SOR_N	e6m3xS2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_N	ECOD (1.6)
S	SOR_C	e6m3xS1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_C	ECOD (1.6)
T	SOR_N	e6m3xT2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_N	ECOD (1.6)
T	SOR_C	e6m3xT1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_C	ECOD (1.6)
U	SOR_N	e6m3xU1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_N	ECOD (1.6)
U	SOR_C	e6m3xU2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_C	ECOD (1.6)
V	SOR_N	e6m3xV1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_N	ECOD (1.6)
V	SOR_C	e6m3xV2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_C	ECOD (1.6)
W	SOR_N	e6m3xW2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_N	ECOD (1.6)
W	SOR_C	e6m3xW1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_C	ECOD (1.6)
X	SOR_N	e6m3xX2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_N	ECOD (1.6)
X	SOR_C	e6m3xX1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: SOR_C	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X	PF07682	Sulphur oxygenase reductase (SOR)	Sulphur oxygenase reductase	The sulphur oxygenase/reductase (SOR) of the thermo-acidophilic archaeon Acidianus ambivalens is an unusual enzyme consisting of 24 identical subunits arranged in a perfectly symmetrical hollow sphere and containing a mononuclear non-heme iron centre ...	The sulphur oxygenase/reductase (SOR) of the thermo-acidophilic archaeon Acidianus ambivalens is an unusual enzyme consisting of 24 identical subunits arranged in a perfectly symmetrical hollow sphere and containing a mononuclear non-heme iron centre (personal communication: A. Kletzin). At 85 degrees C in vitro, elemental sulphur is oxidised to sulphite, thiosulphate and hydrogen sulphide with no external cofactors needed. The proposed equation is: 4S + O2 + 4 H2O ---> 2 HSO3- + 2 H2S + 2 H+.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X	Sulfur oxygenase/reductase	oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen oxidoreductase activity sulfur oxygenase/reductase activity oxidoreductase activity, acting on single donors with incorporation of molecular oxygen catalytic activity dioxygenase activity cation binding ion binding binding metal ion binding small molecule binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X	IPR011661	Sulphur oxygenase reductase	Family
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X	IPR011008	Dimeric alpha-beta barrel	Homologous Superfamily