Annotations: 3M4Y

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	VatA barrel-sandwich hybrid domain-like	8056938	4004012	SCOP2 (2021-05-27)
A	SCOP2 Family	ATP synthase nucleotide-binding domain-like	8056940	4004011	SCOP2 (2021-05-27)
A	SCOP2 Family	ATP synthase alpha/beta N-terminal domain-like	8056936	4002275	SCOP2 (2021-05-27)
A	SCOP2 Superfamily	Single hybrid motif	8056939	3001880	SCOP2 (2021-05-27)
A	SCOP2 Superfamily	RecA-like P-loop NTPases	8056941	3002019	SCOP2 (2021-05-27)
A	SCOP2 Superfamily	ATP synthase alpha/beta C-terminal domain-like	8056942	3000684	SCOP2 (2021-05-27)
A	SCOP2 Superfamily	ATP synthase alpha/beta N-terminal domain-like	8056937	3001034	SCOP2 (2021-05-27)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF22919	e3m4yA1	A: alpha superhelices	X: C-terminal domain of alpha and beta subunits of F1 ATP synthase (From Topology)	H: C-terminal domain of alpha and beta subunits of F1 ATP synthase (From Topology)	T: C-terminal domain of alpha and beta subunits of F1 ATP synthase	F: PF22919	ECOD (1.6)
A	PF00006,PF02874,PF16886	e3m4yA2	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF00006,PF02874,PF16886	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.30.30.650	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
A	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
A	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)
A	1.10.1140.10	Mainly Alpha	Orthogonal Bundle	Bovine Mitochondrial F1-ATPase, ATP Synthase Beta Chain	Chain D, domain3	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00006	ATP synthase alpha/beta family, nucleotide-binding domain (ATP-synt_ab)	ATP synthase alpha/beta family, nucleotide-binding domain	This entry includes the ATP synthase alpha and beta subunits, the ATP synthase associated with flagella and the termination factor Rho.	Domain
A	PF22919	C-terminal domain of V and A type ATP synthase (ATP-synt_VA_C)	C-terminal domain of V and A type ATP synthase	This entry represents a small alpha helical domain found at the C-terminus of a variety of ATP synthases.	Domain
A	PF16886	ATPsynthase alpha/beta subunit N-term extension (ATP-synt_ab_Xtn)	ATPsynthase alpha/beta subunit N-term extension	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	V-type ATP synthase alpha chain	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 inorganic molecular entity transmembrane transporter activity inorganic cation transmembrane transporter activity monoatomic ion transmembrane transporter activity 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 inorganic molecular entity transmembrane transporter activity inorganic cation transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity 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 catalytic activity ligase activity binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding endonuclease activity nuclease activity hydrolase activity, acting on ester bonds hydrolase activity	nucleobase-containing compound metabolic process DNA recombination metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process intron homing ribose phosphate metabolic process ATP metabolic process ATP biosynthetic process nucleotide biosynthetic process organonitrogen compound biosynthetic process carbohydrate derivative metabolic process nucleobase-containing compound metabolic process DNA recombination metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process intron homing ribose phosphate metabolic process ATP metabolic process ATP biosynthetic process nucleotide biosynthetic process organonitrogen compound biosynthetic process carbohydrate derivative metabolic process purine ribonucleotide biosynthetic process purine ribonucleoside triphosphate biosynthetic process proton motive force-driven ATP synthesis 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 ribonucleoside triphosphate metabolic process nucleoside phosphate metabolic process carbohydrate derivative biosynthetic process purine nucleoside triphosphate metabolic process organonitrogen compound metabolic process nucleoside triphosphate biosynthetic process proton motive force-driven plasma membrane ATP synthesis cellular 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 cellular process nucleoside triphosphate metabolic process purine ribonucleotide metabolic process purine nucleotide biosynthetic process intein-mediated protein splicing cellular biosynthetic process gene expression macromolecule biosynthetic process protein maturation proteolysis protein processing protein metabolic process protein splicing	membrane-bounded organelle intracellular anatomical structure intracellular vesicle phagocytic vesicle cellular anatomical entity intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle organelle cytoplasm vesicle endocytic vesicle vacuolar membrane membrane membrane-bounded organelle intracellular anatomical structure intracellular vesicle phagocytic vesicle cellular anatomical entity intracellular membrane-bounded organelle intracellular organelle cytoplasmic vesicle organelle cytoplasm vesicle endocytic vesicle vacuolar membrane membrane lytic vacuole vacuole lytic vacuole membrane bounding membrane of organelle lysosomal membrane organelle membrane lysosome

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR036844	Hint domain superfamily	Homologous Superfamily
A	IPR022878	V-type ATP synthase catalytic alpha chain	Family
A	IPR024034	ATPase, F1/V1 complex, beta/alpha subunit, C-terminal	Homologous Superfamily
A	IPR036121	ATPase, F1/V1/A1 complex, alpha/beta subunit, N-terminal domain superfamily	Homologous Superfamily
A	IPR006141	Intein N-terminal splicing region	PTM
A	IPR000194	ATPase, F1/V1/A1 complex, alpha/beta subunit, nucleotide-binding domain	Domain
A	IPR003586	Hint domain C-terminal	Domain
A	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A	IPR004100	ATPase, F1/V1/A1 complex, alpha/beta subunit, N-terminal domain	Domain
A	IPR031686	ATPsynthase alpha/beta subunit, N-terminal extension	Domain
A	IPR004042	Intein DOD homing endonuclease	Domain
A	IPR027434	Homing endonuclease	Homologous Superfamily
A	IPR023366	ATP synthase subunit alpha, N-terminal domain-like superfamily	Homologous Superfamily
A	IPR020003	ATPase, alpha/beta subunit, nucleotide-binding domain, active site	Active Site
A	IPR003587	Hint domain N-terminal	Domain
A	IPR030934	Intein C-terminal splicing region	Domain

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 R01GM133198.