Annotations: 7Y5G

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth B]	Cation_efflux	e7y5gB1	A: alpha bundles	X: Cation efflux protein transmembrane domain-like (From Topology)	H: Cation efflux protein transmembrane domain-like (From Topology)	T: Cation efflux protein transmembrane domain-like	F: Cation_efflux	ECOD (1.6)
A [auth B]	ZT_dimer	e7y5gB2	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: Cation efflux protein cytoplasmic domain-like (From Topology)	T: Cation efflux protein cytoplasmic domain-like	F: ZT_dimer	ECOD (1.6)
B [auth A]	Cation_efflux	e7y5gA1	A: alpha bundles	X: Cation efflux protein transmembrane domain-like (From Topology)	H: Cation efflux protein transmembrane domain-like (From Topology)	T: Cation efflux protein transmembrane domain-like	F: Cation_efflux	ECOD (1.6)
B [auth A]	ZT_dimer	e7y5gA2	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: Cation efflux protein cytoplasmic domain-like (From Topology)	T: Cation efflux protein cytoplasmic domain-like	F: ZT_dimer	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B], B [auth A]	PF01545	Cation efflux family (Cation_efflux)	Cation efflux family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B], B [auth A]	Zinc transporter 8	monoatomic cation transmembrane transporter activity zinc ion transmembrane transporter activity metal cation:monoatomic cation antiporter activity proton transmembrane transporter activity secondary active transmembrane transporter activity antiporter activity zinc:proton antiporter activity metal cation:proton antiporter activity active transmembrane transporter activity inorganic molecular entity transmembrane transporter activity inorganic cation transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity transition metal ion transmembrane transporter activity metal ion transmembrane transporter activity monoatomic cation transmembrane transporter activity zinc ion transmembrane transporter activity metal cation:monoatomic cation antiporter activity proton transmembrane transporter activity secondary active transmembrane transporter activity antiporter activity zinc:proton antiporter activity metal cation:proton antiporter activity active transmembrane transporter activity inorganic molecular entity transmembrane transporter activity inorganic cation transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity transition metal ion transmembrane transporter activity metal ion transmembrane transporter activity transmembrane transporter activity cation binding ion binding binding metal ion binding small molecule binding	zinc ion import into organelle transport monoatomic ion transmembrane transport zinc ion transport inorganic ion transmembrane transport establishment of localization metal ion transport inorganic cation transmembrane transport transmembrane transport monoatomic cation transmembrane transport localization zinc ion transmembrane transport transition metal ion transport monoatomic ion transport zinc ion import into organelle transport monoatomic ion transmembrane transport zinc ion transport inorganic ion transmembrane transport establishment of localization metal ion transport inorganic cation transmembrane transport transmembrane transport monoatomic cation transmembrane transport localization zinc ion transmembrane transport transition metal ion transport monoatomic ion transport cellular process monoatomic cation transport	cell periphery cellular anatomical structure plasma membrane membrane membrane-bounded organelle intracellular anatomical structure intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane cytoplasmic vesicle cell periphery cellular anatomical structure plasma membrane membrane membrane-bounded organelle intracellular anatomical structure intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane cytoplasmic vesicle organelle secretory granule secretory vesicle cytoplasm vesicle organelle membrane secretory granule membrane transport vesicle transport vesicle membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B], B [auth A]	IPR002524	Cation efflux protein	Family
A [auth B], B [auth A]	IPR050681	Cation Diffusion Facilitator/SLC30A	Family
A [auth B], B [auth A]	IPR036837	Cation efflux protein, cytoplasmic domain superfamily	Homologous Superfamily
A [auth B], B [auth A]	IPR027469	Cation efflux transmembrane domain superfamily	Homologous Superfamily

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A [auth B], B [auth A]	OPM	Transmembrane	Alpha-helical polytopic	Cation diffusion facilitator	Bacterial zinc transporters

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A [auth B], B [auth A]	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A [auth B], B [auth A]	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Solute Carrier (SLC) Transporter Superfamily	ZnT8 Zn²⁺/H⁺ antiporter, SLC30 family in the presence of Zn²⁺

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.