Annotations: 8AP9

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth G]	ATP-synt	e8ap9G1	A: a/b three-layered sandwiches	X: ATP synthase (F1-ATPase), gamma subunit (From Topology)	H: ATP synthase (F1-ATPase), gamma subunit (From Topology)	T: ATP synthase (F1-ATPase), gamma subunit	F: ATP-synt	ECOD (1.6)
B [auth H]	ATP-synt_DE_N	e8ap9H2	A: beta sandwiches	X: Epsilon subunit of F1F0-ATP synthase-N	H: Epsilon subunit of F1F0-ATP synthase-N (From Topology)	T: Epsilon subunit of F1F0-ATP synthase-N	F: ATP-synt_DE_N	ECOD (1.6)
B [auth H]	F_UNCLASSIFIED	e8ap9H1	A: alpha bundles	X: Long alpha-hairpin	H: Epsilon subunit of F1F0-ATP synthase C-terminal domain (From Topology)	T: Epsilon subunit of F1F0-ATP synthase C-terminal domain	F: F_UNCLASSIFIED	ECOD (1.6)
C [auth I]	ATP-synt_Eps	e8ap9I1	A: extended segments	X: Epsilon subunit of mitochondrial F1F0-ATP synthase (From Topology)	H: Epsilon subunit of mitochondrial F1F0-ATP synthase (From Topology)	T: Epsilon subunit of mitochondrial F1F0-ATP synthase	F: ATP-synt_Eps	ECOD (1.6)
M [auth X]	ATP-synt_C	e8ap9X1	A: extended segments	X: F1F0 ATP synthase subunit C (From Topology)	H: F1F0 ATP synthase subunit C (From Topology)	T: F1F0 ATP synthase subunit C	F: ATP-synt_C	ECOD (1.6)
L [auth W]	ATP-synt_C	e8ap9W1	A: extended segments	X: F1F0 ATP synthase subunit C (From Topology)	H: F1F0 ATP synthase subunit C (From Topology)	T: F1F0 ATP synthase subunit C	F: ATP-synt_C	ECOD (1.6)
K [auth V]	ATP-synt_C	e8ap9V1	A: extended segments	X: F1F0 ATP synthase subunit C (From Topology)	H: F1F0 ATP synthase subunit C (From Topology)	T: F1F0 ATP synthase subunit C	F: ATP-synt_C	ECOD (1.6)
J [auth U]	ATP-synt_C	e8ap9U1	A: extended segments	X: F1F0 ATP synthase subunit C (From Topology)	H: F1F0 ATP synthase subunit C (From Topology)	T: F1F0 ATP synthase subunit C	F: ATP-synt_C	ECOD (1.6)
I [auth T]	ATP-synt_C	e8ap9T1	A: extended segments	X: F1F0 ATP synthase subunit C (From Topology)	H: F1F0 ATP synthase subunit C (From Topology)	T: F1F0 ATP synthase subunit C	F: ATP-synt_C	ECOD (1.6)
H [auth S]	ATP-synt_C	e8ap9S1	A: extended segments	X: F1F0 ATP synthase subunit C (From Topology)	H: F1F0 ATP synthase subunit C (From Topology)	T: F1F0 ATP synthase subunit C	F: ATP-synt_C	ECOD (1.6)
G [auth R]	ATP-synt_C	e8ap9R1	A: extended segments	X: F1F0 ATP synthase subunit C (From Topology)	H: F1F0 ATP synthase subunit C (From Topology)	T: F1F0 ATP synthase subunit C	F: ATP-synt_C	ECOD (1.6)
F [auth Q]	ATP-synt_C	e8ap9Q1	A: extended segments	X: F1F0 ATP synthase subunit C (From Topology)	H: F1F0 ATP synthase subunit C (From Topology)	T: F1F0 ATP synthase subunit C	F: ATP-synt_C	ECOD (1.6)
E [auth P]	ATP-synt_C	e8ap9P1	A: extended segments	X: F1F0 ATP synthase subunit C (From Topology)	H: F1F0 ATP synthase subunit C (From Topology)	T: F1F0 ATP synthase subunit C	F: ATP-synt_C	ECOD (1.6)
D [auth O]	ATP-synt_C	e8ap9O1	A: extended segments	X: F1F0 ATP synthase subunit C (From Topology)	H: F1F0 ATP synthase subunit C (From Topology)	T: F1F0 ATP synthase subunit C	F: ATP-synt_C	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth G]	3.40.1380.10	Alpha Beta	3-Layer(aba) Sandwich	Pyruvate Kinase	Chain: A, domain 1	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B [auth H]	PF02823	ATP synthase, Delta/Epsilon chain, beta-sandwich domain (ATP-synt_DE_N)	ATP synthase, Delta/Epsilon chain, beta-sandwich domain	Part of the ATP synthase CF(1). These subunits are part of the head unit of the ATP synthase. The subunit is called epsilon in bacteria and delta in mitochondria. In bacteria the delta (D) subunit is equivalent to the mitochondrial Oligomycin sensit ...	Part of the ATP synthase CF(1). These subunits are part of the head unit of the ATP synthase. The subunit is called epsilon in bacteria and delta in mitochondria. In bacteria the delta (D) subunit is equivalent to the mitochondrial Oligomycin sensitive subunit, OSCP (Pfam:PF00213).	Domain
D [auth O], E [auth P], F [auth Q], G [auth R], H [auth S], D [auth O], E [auth P], F [auth Q], G [auth R], H [auth S], I [auth T], J [auth U], K [auth V], L [auth W], M [auth X]	PF00137	ATP synthase subunit C (ATP-synt_C)	ATP synthase subunit C	This domain is found in the subunit c of ATP synthases and similar sequences from all cellular organisms. It forms two alpha-helices [1-4].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth G]	ATP synthase gamma subunit	hydrolase activity catalytic activity monoatomic cation transmembrane transporter activity proton transmembrane transporter activity monoatomic ion channel activity proton channel activity proton-transporting ATP synthase activity, rotational mechanism monoatomic cation channel activity passive transmembrane transporter activity channel activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity ligase activity	-	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
B [auth H]	ATP synthase, epsilon chain, putative	hydrolase activity catalytic activity monoatomic cation transmembrane transporter activity proton transmembrane transporter activity monoatomic ion channel activity proton channel activity proton-transporting ATP synthase activity, rotational mechanism monoatomic cation channel activity passive transmembrane transporter activity channel activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity ligase 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
C [auth I]	ATP synthase subunit epsilon, mitochondrial	monoatomic cation transmembrane transporter activity proton transmembrane transporter activity monoatomic ion channel activity proton channel activity proton-transporting ATP synthase activity, rotational mechanism monoatomic cation channel activity passive transmembrane transporter activity channel activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity catalytic activity ligase activity	-	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
D [auth O], E [auth P], F [auth Q], G [auth R], H [auth S], D [auth O], E [auth P], F [auth Q], G [auth R], H [auth S], I [auth T], J [auth U], K [auth V], L [auth W], M [auth X]	ATPase subunit 9, putative	monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity proton-transporting ATPase activity, rotational mechanism ATPase-coupled monoatomic cation transmembrane transporter activity ATP-dependent activity active monoatomic ion transmembrane transporter activity ATPase-coupled ion transmembrane transporter activity active transmembrane transporter activity ATPase activity, coupled to transmembrane movement of ions, rotational mechanism monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity monoatomic cation transmembrane transporter activity proton transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity proton-transporting ATPase activity, rotational mechanism ATPase-coupled monoatomic cation transmembrane transporter activity ATP-dependent activity active monoatomic ion transmembrane transporter activity ATPase-coupled ion transmembrane transporter activity active transmembrane transporter activity ATPase activity, coupled to transmembrane movement of ions, rotational mechanism monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity hydrolase activity catalytic activity binding lipid binding	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 intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle protein-containing complex proton-transporting two-sector ATPase complex membrane membrane protein complex proton-transporting two-sector ATPase complex, proton-transporting domain respiratory chain complex membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle protein-containing complex proton-transporting two-sector ATPase complex membrane membrane protein complex proton-transporting two-sector ATPase complex, proton-transporting domain respiratory chain complex catalytic complex proton-transporting ATP synthase complex cation channel complex transporter complex transmembrane transporter complex monoatomic ion channel complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth G]	IPR000131	ATP synthase, F1 complex, gamma subunit	Family
A [auth G]	IPR035968	ATP synthase, F1 complex, gamma subunit superfamily	Homologous Superfamily
B [auth H]	IPR036771	F0F1 ATP synthase delta/epsilon subunit, N-terminal	Homologous Superfamily
B [auth H]	IPR020546	ATP synthase, F1 complex, delta/epsilon subunit, N-terminal	Domain
B [auth H]	IPR001469	ATP synthase, F1 complex, delta/epsilon subunit	Family
C [auth I]	IPR036742	ATP synthase, F1 complex, epsilon subunit superfamily, mitochondrial	Homologous Superfamily
C [auth I]	IPR006721	ATP synthase, F1 complex, epsilon subunit, mitochondrial	Family
D [auth O], E [auth P], F [auth Q], G [auth R], H [auth S], D [auth O], E [auth P], F [auth Q], G [auth R], H [auth S], I [auth T], J [auth U], K [auth V], L [auth W], M [auth X]	IPR035921	F/V-ATP synthase subunit C superfamily	Homologous Superfamily
D [auth O], E [auth P], F [auth Q], G [auth R], H [auth S], D [auth O], E [auth P], F [auth Q], G [auth R], H [auth S], I [auth T], J [auth U], K [auth V], L [auth W], M [auth X]	IPR038662	F1F0 ATP synthase subunit C superfamily	Homologous Superfamily
D [auth O], E [auth P], F [auth Q], G [auth R], H [auth S], D [auth O], E [auth P], F [auth Q], G [auth R], H [auth S], I [auth T], J [auth U], K [auth V], L [auth W], M [auth X]	IPR020537	ATP synthase, F0 complex, subunit C, DCCD-binding site	Binding Site
D [auth O], E [auth P], F [auth Q], G [auth R], H [auth S], D [auth O], E [auth P], F [auth Q], G [auth R], H [auth S], I [auth T], J [auth U], K [auth V], L [auth W], M [auth X]	IPR000454	ATP synthase, F0 complex, subunit C	Family
D [auth O], E [auth P], F [auth Q], G [auth R], H [auth S], D [auth O], E [auth P], F [auth Q], G [auth R], H [auth S], I [auth T], J [auth U], K [auth V], L [auth W], M [auth X]	IPR002379	V-ATPase proteolipid subunit C-like domain	Domain

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A [auth G], B [auth H], C [auth I], D [auth O], E [auth P] A [auth G], B [auth H], C [auth I], D [auth O], E [auth P], F [auth Q], G [auth R], H [auth S], I [auth T], J [auth U], K [auth V], L [auth W], M [auth X]	OPM	Transmembrane	Alpha-helical polytopic	Proton or Sodium translocating F-type, V-type and A-type ATPases	V-type and F-type ATPases

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A [auth G], B [auth H], C [auth I], D [auth O], E [auth P] A [auth G], B [auth H], C [auth I], D [auth O], E [auth P], F [auth Q], G [auth R], H [auth S], I [auth T], J [auth U], K [auth V], L [auth W], M [auth X]	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A [auth G], B [auth H], C [auth I], D [auth O], E [auth P] A [auth G], B [auth H], C [auth I], D [auth O], E [auth P], F [auth Q], G [auth R], H [auth S], I [auth T], J [auth U], K [auth V], L [auth W], M [auth X]	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	F-type ATPase	F₁F_o ATP synthase dimer

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.