2QIF | pdb_00002qif

Crystal structure of a metallochaperone with a tetranuclear Cu(I) cluster

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d2qifb_	Alpha and beta proteins (a+b)	Ferredoxin-like	HMA, heavy metal-associated domain	HMA, heavy metal-associated domain	automated matches	(Bacillus subtilis ) [TaxId: 1423 ],	SCOPe (2.08)
A	d2qifa_	Alpha and beta proteins (a+b)	Ferredoxin-like	HMA, heavy metal-associated domain	HMA, heavy metal-associated domain	automated matches	(Bacillus subtilis ) [TaxId: 1423 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	HMA, heavy metal-associated domain	8036008	3001159	SCOP2B (2022-06-29)
A	SCOP2 Family	HMA, heavy metal-associated domain	8023628	4001253	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	HMA, heavy metal-associated domain	8036008	3001159	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	HMA	e2qifB1	A: a+b two layers	X: Alpha-beta plaits	H: HMA-related	T: HMA, heavy metal-associated domain	F: HMA	ECOD (1.6)
A	HMA	e2qifA1	A: a+b two layers	X: Alpha-beta plaits	H: HMA-related	T: HMA, heavy metal-associated domain	F: HMA	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
A	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00403	Heavy-metal-associated domain (HMA)	Heavy-metal-associated domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Copper chaperone copZ	cation binding transition metal ion binding copper ion binding ion binding binding metal ion binding small molecule binding	localization transport copper ion transport transition metal ion transport monoatomic ion transport monoatomic cation transport establishment of localization metal ion transport	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR017969	Heavy-metal-associated, conserved site	Conserved Site
A, B	IPR006121	Heavy metal-associated domain, HMA	Domain
A, B	IPR000428	Copper ion binding protein	Family
A, B	IPR006122	Heavy metal-associated domain, copper ion-binding	Domain
A, B	IPR049740	Copper chaperone CopZ	Family
A, B	IPR036163	Heavy metal-associated domain superfamily	Homologous Superfamily

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.