Annotations: 9OKQ

CryoEM structure of the E. coli zinc ABC transporter ZnuB-ZnuC

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B], B [auth C]	PF00950	ABC 3 transport family (ABC-3)	ABC 3 transport family	-	Family
C [auth D], D [auth E]	PF00005	ABC transporter (ABC_tran)	ABC transporter	ABC transporters for a large family of proteins responsible for translocation of a variety of compounds across biological membranes. ABC transporters are the largest family of proteins in many completely sequenced bacteria. ABC transporters are comp ...	ABC transporters for a large family of proteins responsible for translocation of a variety of compounds across biological membranes. ABC transporters are the largest family of proteins in many completely sequenced bacteria. ABC transporters are composed of two copies of this domain and two copies of a transmembrane domain Pfam:PF00664. These four domains may belong to a single polypeptide as in Swiss:P13569, or belong in different polypeptide chains.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B], B [auth C]	High-affinity zinc uptake system membrane protein ZnuB	monoatomic cation transmembrane transporter activity zinc ion transmembrane transporter activity high-affinity zinc transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity transition metal ion transmembrane transporter activity metal ion transmembrane transporter activity transmembrane transporter activity	response to stimulus response to metal ion response to chemical response to zinc ion import into cell transport monoatomic ion transmembrane transport import across plasma membrane zinc ion transport establishment of localization inorganic cation import across plasma membrane metal ion transport zinc ion import across plasma membrane monoatomic cation transmembrane transport response to stimulus response to metal ion response to chemical response to zinc ion import into cell transport monoatomic ion transmembrane transport import across plasma membrane zinc ion transport establishment of localization inorganic cation import across plasma membrane metal ion transport zinc ion import across plasma membrane monoatomic cation transmembrane transport transmembrane transport localization zinc ion transmembrane transport inorganic ion import across plasma membrane transition metal ion transport monoatomic ion transport cellular process monoatomic cation transport	ATPase dependent transmembrane transport complex protein-containing complex plasma membrane protein complex membrane plasma membrane membrane protein complex transporter complex ATP-binding cassette (ABC) transporter complex cell periphery cellular anatomical structure transmembrane transporter complex
C [auth D], D [auth E]	High-affinity zinc transporter ATPase	active transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity transporter activity transmembrane transporter activity ATP-dependent activity binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding active transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity transporter activity transmembrane transporter activity ATP-dependent activity binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity monoatomic cation transmembrane transporter activity zinc ion transmembrane transporter activity ATPase-coupled monoatomic cation transmembrane transporter activity ABC-type zinc transporter activity active monoatomic ion transmembrane transporter activity ABC-type transporter activity monoatomic ion transmembrane transporter activity transition metal ion transmembrane transporter activity metal ion transmembrane transporter activity	response to stimulus response to metal ion response to chemical response to zinc ion import into cell transport monoatomic ion transmembrane transport import across plasma membrane zinc ion transport establishment of localization inorganic cation import across plasma membrane metal ion transport zinc ion import across plasma membrane monoatomic cation transmembrane transport response to stimulus response to metal ion response to chemical response to zinc ion import into cell transport monoatomic ion transmembrane transport import across plasma membrane zinc ion transport establishment of localization inorganic cation import across plasma membrane metal ion transport zinc ion import across plasma membrane monoatomic cation transmembrane transport transmembrane transport localization zinc ion transmembrane transport inorganic ion import across plasma membrane transition metal ion transport monoatomic ion transport cellular process monoatomic cation transport	ATPase dependent transmembrane transport complex protein-containing complex plasma membrane protein complex membrane plasma membrane membrane protein complex transporter complex ATP-binding cassette (ABC) transporter complex cell periphery cellular anatomical structure transmembrane transporter complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B], B [auth C]	IPR037294	ABC transporter, BtuC-like	Homologous Superfamily
A [auth B], B [auth C]	IPR001626	ABC transporter, TroCD-like	Family
C [auth D], D [auth E]	IPR003593	AAA+ ATPase domain	Domain
C [auth D], D [auth E]	IPR050153	Metal Ion Import ATP-binding	Family
C [auth D], D [auth E]	IPR003439	ABC transporter-like, ATP-binding domain	Domain
C [auth D], D [auth E]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily

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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.

9OKQ | pdb_00009okq

CryoEM structure of the E. coli zinc ABC transporter ZnuB-ZnuC

External Resource: Annotation

Protein Family Annotation Pfam Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage