4IX9 | pdb_00004ix9

Crystal structure of subunit F of V-ATPase from S. cerevisiae

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	ATP-synt_F	e4ix9D2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: AtpF-like (From Topology)	T: AtpF-like	F: ATP-synt_F	ECOD (1.6)
C	ATP-synt_F	e4ix9C2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: AtpF-like (From Topology)	T: AtpF-like	F: ATP-synt_F	ECOD (1.6)
B	ATP-synt_F	e4ix9B1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: AtpF-like (From Topology)	T: AtpF-like	F: ATP-synt_F	ECOD (1.6)
A	ATP-synt_F	e4ix9A2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: AtpF-like (From Topology)	T: AtpF-like	F: ATP-synt_F	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	3.40.50.10580	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	ATPase, V1 complex, subunit F	CATH (4.3.0)
C	3.40.50.10580	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	ATPase, V1 complex, subunit F	CATH (4.3.0)
B	3.40.50.10580	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	ATPase, V1 complex, subunit F	CATH (4.3.0)
A	3.40.50.10580	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	ATPase, V1 complex, subunit F	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF01990	ATP synthase (F/14-kDa) subunit (ATP-synt_F)	ATP synthase (F/14-kDa) subunit	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	V-type proton ATPase subunit F	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 transport transmembrane transport localization transport proton transmembrane transport monoatomic ion transmembrane transport monoatomic ion transport cellular process monoatomic cation transport establishment of localization homeostatic process biological regulation intracellular pH reduction Golgi lumen acidification monoatomic cation transmembrane transport transmembrane transport localization transport proton transmembrane transport monoatomic ion transmembrane transport monoatomic ion transport cellular process monoatomic cation transport establishment of localization homeostatic process biological regulation intracellular pH reduction Golgi lumen acidification regulation of intracellular pH cellular homeostasis chemical homeostasis intracellular monoatomic cation homeostasis regulation of pH monoatomic ion homeostasis intracellular chemical homeostasis regulation of biological quality monoatomic cation homeostasis regulation of cellular pH intracellular monoatomic ion homeostasis vesicle organization cellular component organization organelle organization endosome organization cellular component organization or biogenesis endosomal lumen acidification endomembrane system organization vacuolar acidification	vacuolar membrane membrane-bounded organelle storage vacuole intracellular anatomical structure membrane lytic vacuole vacuole intracellular membrane-bounded organelle fungal-type vacuole intracellular organelle lytic vacuole membrane bounding membrane of organelle cellular anatomical structure organelle vacuolar membrane membrane-bounded organelle storage vacuole intracellular anatomical structure membrane lytic vacuole vacuole intracellular membrane-bounded organelle fungal-type vacuole intracellular organelle lytic vacuole membrane bounding membrane of organelle cellular anatomical structure organelle cytoplasm organelle membrane fungal-type vacuole membrane ATPase dependent transmembrane transport complex protein-containing complex ATPase complex membrane protein complex proton-transporting V-type ATPase complex proton-transporting V-type ATPase, V1 domain transporter complex vacuolar proton-transporting V-type ATPase, V1 domain proton-transporting two-sector ATPase complex proton-transporting two-sector ATPase complex, catalytic domain catalytic complex vacuolar proton-transporting V-type ATPase complex cation-transporting ATPase complex transmembrane transporter complex Golgi membrane Golgi apparatus endomembrane system

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR036906	ATPase, V1 complex, subunit F superfamily	Homologous Superfamily
A, B, C, D	IPR005772	ATPase, V1 complex, subunit F, eukaryotic	Family
A, B, C, D	IPR008218	ATPase, V1 complex, subunit F	Family

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.