6YNX | pdb_00006ynx

Cryo-EM structure of Tetrahymena thermophila mitochondrial ATP synthase - Fo-subcomplex

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
P [auth q]	PP-binding	e6ynxq1	A: alpha bundles	X: ACP-like	H: Acyl-carrier protein (ACP) (From Topology)	T: Acyl-carrier protein (ACP)	F: PP-binding	ECOD (1.6)
IA [auth Q]	PP-binding	e6ynxQ1	A: alpha bundles	X: ACP-like	H: Acyl-carrier protein (ACP) (From Topology)	T: Acyl-carrier protein (ACP)	F: PP-binding	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
LA [auth E], S [auth e]	PF07992	Pyridine nucleotide-disulphide oxidoreductase (Pyr_redox_2)	Pyridine nucleotide-disulphide oxidoreductase	This family includes both class I and class II oxidoreductases and also NADH oxidases and peroxidases. This domain is actually a small NADH binding domain within a larger FAD binding domain.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
BA [auth H], I [auth h]	ATPTT4	-	-	-
AA [auth G], H [auth g]	ATPTT3	-	-	cellular anatomical structure membrane
G [auth c], Z [auth C]	subunit 8	-	-	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle membrane
F [auth k], Y [auth K]	subunit k	-	-	cellular anatomical structure membrane
E [auth i], X [auth I]	subunit i/j	-	-	cellular anatomical structure membrane
D [auth f], W [auth F]	subunit f	-	-	-
C [auth d], V [auth D]	subunit d	monoatomic cation transmembrane transporter activity proton transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity	ribose phosphate metabolic process ATP metabolic process ATP biosynthetic process nucleotide biosynthetic process carbohydrate derivative metabolic process purine ribonucleotide biosynthetic process purine ribonucleoside triphosphate biosynthetic process proton motive force-driven ATP synthesis nucleobase-containing compound metabolic process ribonucleotide biosynthetic process purine nucleotide metabolic process ribonucleotide metabolic process purine nucleoside triphosphate biosynthetic process nucleobase-containing small molecule metabolic process purine-containing compound biosynthetic process ribose phosphate metabolic process ATP metabolic process ATP biosynthetic process nucleotide biosynthetic process carbohydrate derivative metabolic process purine ribonucleotide biosynthetic process purine ribonucleoside triphosphate biosynthetic process proton motive force-driven ATP synthesis nucleobase-containing compound metabolic process ribonucleotide biosynthetic process purine nucleotide metabolic process ribonucleotide metabolic process purine nucleoside triphosphate biosynthetic process nucleobase-containing small molecule metabolic process purine-containing compound biosynthetic process purine ribonucleoside triphosphate metabolic process phosphate-containing compound metabolic process small molecule metabolic process phosphorus metabolic process ribose phosphate biosynthetic process nucleoside phosphate metabolic process carbohydrate derivative biosynthetic process purine nucleoside triphosphate metabolic process nucleoside triphosphate biosynthetic process primary metabolic process nucleotide metabolic process nucleobase-containing compound biosynthetic process ribonucleoside triphosphate biosynthetic process purine-containing compound metabolic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process nucleoside phosphate biosynthetic process metabolic process cellular process nucleoside triphosphate metabolic process purine ribonucleotide metabolic process purine nucleotide biosynthetic process	membrane-bounded organelle mitochondrial membrane intracellular anatomical structure organelle inner membrane mitochondrion membrane intracellular membrane-bounded organelle mitochondrial inner membrane intracellular organelle organelle envelope cellular anatomical structure organelle mitochondrial envelope cytoplasm membrane-bounded organelle mitochondrial membrane intracellular anatomical structure organelle inner membrane mitochondrion membrane intracellular membrane-bounded organelle mitochondrial inner membrane intracellular organelle organelle envelope cellular anatomical structure organelle mitochondrial envelope cytoplasm organelle membrane respiratory chain complex protein-containing complex catalytic complex proton-transporting ATP synthase complex membrane protein complex cation channel complex transporter complex proton-transporting two-sector ATPase complex transmembrane transporter complex monoatomic ion channel complex
OA [auth t]	ATPTT2	hydrolase activity, acting on ester bonds carboxylic ester hydrolase activity hydrolase activity catalytic activity	-	-
MA [auth i1], NA [auth i2]	Inhibitor of F1 (IF1)	-	-	-
B [auth b], U [auth B]	subunit b	-	-	cellular anatomical structure membrane
LA [auth E], S [auth e]	ATPTT1	oxidoreductase activity, acting on a sulfur group of donors oxidoreductase activity sulfide:quinone oxidoreductase activity catalytic activity oxidoreductase activity, acting on a sulfur group of donors, quinone or similar compound as acceptor FAD binding flavin adenine dinucleotide binding binding nucleoside phosphate binding ion binding anion binding nucleotide binding heterocyclic compound binding small molecule binding	sulfur compound metabolic process metabolic process cellular process sulfide oxidation, using sulfide:quinone oxidoreductase sulfide oxidation	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle
KA [auth S], R [auth s]	ATPTT13	-	-	-
JA [auth R], Q [auth r]	ATPTT12	-	-	-
IA [auth Q], P [auth q]	ATPTT11	-	-	-
HA [auth P], O [auth p]	ATPTT10	-	-	-
GA [auth O], N [auth o]	ATPTT9	-	-	-
FA [auth N], M [auth n]	ATPTT8	-	-	-
EA [auth M], L [auth m]	ATPTT7	-	-	-
DA [auth L], K [auth l]	ATPTT6	-	-	-
CA [auth J], J [auth j]	ATPTT5	-	-	-
A [auth a], T [auth A]	subunit a	-	-	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C [auth d], V [auth D]	IPR036228	ATP synthase, F0 complex, subunit D superfamily, mitochondrial	Homologous Superfamily
C [auth d], V [auth D]	IPR008689	ATP synthase, F0 complex, subunit D, mitochondrial	Family
OA [auth t]	IPR000073	Alpha/beta hydrolase fold-1	Domain
OA [auth t]	IPR029058	Alpha/Beta hydrolase fold	Homologous Superfamily
LA [auth E], S [auth e]	IPR015904	Sulphide quinone-reductase	Family
LA [auth E], S [auth e]	IPR023753	FAD/NAD(P)-binding domain	Domain
LA [auth E], S [auth e]	IPR036188	FAD/NAD(P)-binding domain superfamily	Homologous Superfamily
IA [auth Q], P [auth q]	IPR009081	Phosphopantetheine binding ACP domain	Domain
IA [auth Q], P [auth q]	IPR036736	ACP-like superfamily	Homologous Superfamily

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A [auth a], AA [auth G], B [auth b], C [auth d], E [auth i] A [auth a], AA [auth G], B [auth b], C [auth d], E [auth i], F [auth k], G [auth c], H [auth g], T [auth A], U [auth B], V [auth D], X [auth I], Y [auth K], Z [auth C]	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	F-type ATPase	F₁F_o type III ATP synthase (composite structure, dimeric)