8J7V

Cryo-EM structure of hZnT7-Fab complex in zinc-unbound state, determined in heterogeneous conformations- one subunit in an inward-facing and the other in an outward-facing conformation

External Resource: Annotation

Domain Annotation: ECOD Classification
SAbDab Antibody Annotation
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Membrane Protein Annotation: PDBTM
Membrane Protein Annotation: MemProtMD

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF01545	e8j7vA1	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: PF01545	ECOD (1.6)
A	F_UNCLASSIFIED	e8j7vA2	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: F_UNCLASSIFIED	ECOD (1.6)
D [auth B]	PF01545	e8j7vB1	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: PF01545	ECOD (1.6)
D [auth B]	F_UNCLASSIFIED	e8j7vB2	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: F_UNCLASSIFIED	ECOD (1.6)
B [auth C]	PF07654	e8j7vC1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07654	ECOD (1.6)
B [auth C]	PF07686	e8j7vC2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)
F [auth D]	PF07654	e8j7vD2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07654	ECOD (1.6)
F [auth D]	PF07686	e8j7vD1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)
C [auth E]	PF07654	e8j7vE1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07654	ECOD (1.6)
C [auth E]	PF07686	e8j7vE2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)
E [auth F]	PF07654	e8j7vF1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07654	ECOD (1.6)
E [auth F]	PF07686	e8j7vF2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B [auth C], F [auth D]	Light Chain	IGKV3	Kappa	zinc transporter 7	SAbDab (2024-06-14)
C [auth E], E [auth F]	Heavy Chain	IGHV2	-	zinc transporter 7	SAbDab (2024-06-14)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, D [auth B]	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, D [auth B]	Zinc transporter 7	monoatomic cation transmembrane transporter activity zinc ion 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	inorganic ion homeostasis cellular homeostasis chemical homeostasis homeostatic process intracellular monoatomic cation homeostasis intracellular zinc ion homeostasis monoatomic ion homeostasis intracellular chemical homeostasis monoatomic cation homeostasis intracellular monoatomic ion homeostasis zinc ion import into organelle transport monoatomic ion transmembrane transport zinc ion transport inorganic ion homeostasis cellular homeostasis chemical homeostasis homeostatic process intracellular monoatomic cation homeostasis intracellular zinc ion homeostasis monoatomic ion homeostasis intracellular chemical homeostasis monoatomic cation homeostasis intracellular monoatomic ion homeostasis 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 cytosol to Golgi apparatus transport zinc ion transmembrane transport transition metal ion transport monoatomic ion transport cellular process zinc ion import into Golgi lumen monoatomic cation transport	membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle cytoplasmic vesicle intracellular vesicle vesicle Golgi apparatus endomembrane system Golgi membrane membrane-bounded organelle intracellular organelle intracellular anatomical structure mitochondrion organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle cytoplasmic vesicle intracellular vesicle vesicle Golgi apparatus endomembrane system Golgi membrane membrane bounding membrane of organelle organelle membrane organelle subcompartment sarcoplasm endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum sarcoplasmic reticulum sarcoplasmic reticulum membrane endoplasmic reticulum membrane Golgi cis cisterna membrane Golgi cisterna membrane Golgi apparatus subcompartment Golgi cisterna Golgi cis cisterna Golgi stack perinuclear region of cytoplasm
B [auth C], F [auth D]	Light chain of YN7114-08 Fab	-	-	-
C [auth E], E [auth F]	Heavy chain of YN7114-08 Fab	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, D [auth B]	IPR045316	Zinc transporter Msc2-like	Family
A, D [auth B]	IPR002524	Cation efflux protein	Family
A, D [auth B]	IPR027469	Cation efflux transmembrane domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, D [auth B]	Pharos: Q8NEW0	esophageal cancer breast cancer glioblastoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia Crohn disease malignant pancreatic neoplasm pancreatic ductal adenocarcinoma neoplasm of esophagus pancreatic intraductal papillary-mucinous carcinoma

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

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

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

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

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.