Annotations: 2HU9

X-ray structure of the Archaeoglobus fulgidus CopZ N-terminal Domain

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)
B	DAO, NAD_binding_8	e2hu9B1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: DAO, NAD_binding_8	ECOD (v295.2)
A	zf_CopZ	e2hu9A1	A: alpha arrays	X: Rubredoxin-like	H: Zinc-binding domain in CopZ	T: Zinc-binding domain in CopZ	F: zf_CopZ	ECOD (v295.2)
A		e2hu9A2	A: alpha arrays	X: 2Fe-2S binding domain in CopZ	H: 2Fe-2S binding domain in CopZ	T: 2Fe-2S binding domain in CopZ	F:	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.20.25.270	Mainly Beta	Single Sheet	N-terminal domain of TfIIb		CATH (4.3.0)
B	1.10.10.1100	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	BFD-like [2Fe-2S]-binding domain	CATH (4.3.0)
A	2.20.25.270	Mainly Beta	Single Sheet	N-terminal domain of TfIIb		CATH (4.3.0)
A	1.10.10.1100	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	BFD-like [2Fe-2S]-binding domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF18423	Zinc binding domain (zf_CopZ)	Zinc binding domain	This is N-terminal domain containing a mononuclear metal center for zinc binding found in copper chaperone CopZ proteins [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Mercuric transport protein periplasmic component	iron-sulfur cluster binding binding 4 iron, 4 sulfur cluster binding metal cluster binding small molecule binding cation binding ion binding metal ion binding	-	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR040890	CopZ, zinc binding domain	Domain
A, B	IPR017969	Heavy-metal-associated, conserved site	Conserved Site
A, B	IPR006121	Heavy metal-associated domain, HMA	Domain
A, B	IPR041854	BFD-like [2Fe-2S]-binding domain superfamily	Homologous Superfamily
A, B	IPR036163	Heavy metal-associated domain superfamily	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.