3AA9 | pdb_00003aa9

Crystal Structure Analysis of the Mutant CutA1 (E61V) from E. coli

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)
C	d3aa9c_	Alpha and beta proteins (a+b)	Ferredoxin-like	GlnB-like	Divalent ion tolerance proteins CutA (CutA1)	Cut A1	(Escherichia coli K-12 ) [TaxId: 83333 ],	SCOPe (2.08)
B	d3aa9b_	Alpha and beta proteins (a+b)	Ferredoxin-like	GlnB-like	Divalent ion tolerance proteins CutA (CutA1)	Cut A1	(Escherichia coli K-12 ) [TaxId: 83333 ],	SCOPe (2.08)
A	d3aa9a_	Alpha and beta proteins (a+b)	Ferredoxin-like	GlnB-like	Divalent ion tolerance proteins CutA (CutA1)	Cut A1	(Escherichia coli K-12 ) [TaxId: 83333 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C	SCOP2B Superfamily	GlnB-like	8036741	3001165	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	GlnB-like	8036741	3001165	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	GlnB-like	8036741	3001165	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C	CutA1	e3aa9C1	A: a+b two layers	X: Alpha-beta plaits	H: GlnB-like (From Topology)	T: GlnB-like	F: CutA1	ECOD (1.6)
B	CutA1	e3aa9B1	A: a+b two layers	X: Alpha-beta plaits	H: GlnB-like (From Topology)	T: GlnB-like	F: CutA1	ECOD (1.6)
A	CutA1	e3aa9A1	A: a+b two layers	X: Alpha-beta plaits	H: GlnB-like (From Topology)	T: GlnB-like	F: CutA1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	3.30.70.120	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
B	3.30.70.120	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
A	3.30.70.120	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, C	PF03091	CutA1 divalent ion tolerance protein (CutA1)	CutA1 divalent ion tolerance protein	Several gene loci with a possible involvement in cellular tolerance to copper have been identified [1]. One such locus in eubacteria and archaebacteria, cutA, is thought to be involved in cellular tolerance to a wide variety of divalent cations oth ...	Several gene loci with a possible involvement in cellular tolerance to copper have been identified [1]. One such locus in eubacteria and archaebacteria, cutA, is thought to be involved in cellular tolerance to a wide variety of divalent cations other than copper. The cutA locus consists of two operons, of one and two genes. The CutA1 protein is a cytoplasmic protein, encoded by the single-gene operon and has been linked to divalent cation tolerance. It has no recognised structural motifs [2]. This family also contains putative proteins from eukaryotes (human and Drosophila).	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	Divalent-cation tolerance protein cutA	cation binding transition metal ion binding copper ion binding ion binding binding metal ion binding small molecule binding	response to copper ion response to stimulus response to metal ion response to chemical	cellular anatomical structure intracellular anatomical structure cytoplasm protein-containing complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR004323	Divalent ion tolerance protein, CutA	Family
A, B, C	IPR015867	Nitrogen regulatory protein PII/ATP phosphoribosyltransferase, C-terminal	Homologous Superfamily
A, B, C	IPR011322	Nitrogen regulatory PII-like, alpha/beta	Homologous Superfamily
A, B, C	IPR023700	Divalent cation tolerance protein CutA, Enterobacteria	Family

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.