Annotations: 1PV2

Native Form 2 E.coli Chaperone Hsp31

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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	d1pv2b_	Alpha and beta proteins (a/b)	Flavodoxin-like	Class I glutamine amidotransferase-like	DJ-1/PfpI	HSP31 (HchA	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
C	d1pv2c_	Alpha and beta proteins (a/b)	Flavodoxin-like	Class I glutamine amidotransferase-like	DJ-1/PfpI	HSP31 (HchA	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
H	d1pv2h_	Alpha and beta proteins (a/b)	Flavodoxin-like	Class I glutamine amidotransferase-like	DJ-1/PfpI	HSP31 (HchA	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
G	d1pv2g_	Alpha and beta proteins (a/b)	Flavodoxin-like	Class I glutamine amidotransferase-like	DJ-1/PfpI	HSP31 (HchA	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
F	d1pv2f_	Alpha and beta proteins (a/b)	Flavodoxin-like	Class I glutamine amidotransferase-like	DJ-1/PfpI	HSP31 (HchA	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
E	d1pv2e_	Alpha and beta proteins (a/b)	Flavodoxin-like	Class I glutamine amidotransferase-like	DJ-1/PfpI	HSP31 (HchA	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
D	d1pv2d_	Alpha and beta proteins (a/b)	Flavodoxin-like	Class I glutamine amidotransferase-like	DJ-1/PfpI	HSP31 (HchA	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
A	d1pv2a_	Alpha and beta proteins (a/b)	Flavodoxin-like	Class I glutamine amidotransferase-like	DJ-1/PfpI	HSP31 (HchA	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Class I glutamine amidotransferase-like	8033034	3001405	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Class I glutamine amidotransferase-like	8033034	3001405	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	Class I glutamine amidotransferase-like	8033034	3001405	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	Class I glutamine amidotransferase-like	8033034	3001405	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Class I glutamine amidotransferase-like	8033034	3001405	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Class I glutamine amidotransferase-like	8033034	3001405	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Class I glutamine amidotransferase-like	8033034	3001405	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Class I glutamine amidotransferase-like	8033034	3001405	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)
B	B12-binding	e1pv2B1	A: beta barrels	X: HTH	H: HTH	T: winged helix domain	F: B12-binding	ECOD (v294.2)
C	B12-binding	e1pv2C1	A: beta barrels	X: HTH	H: HTH	T: winged helix domain	F: B12-binding	ECOD (v294.2)
H	B12-binding	e1pv2H1	A: beta barrels	X: HTH	H: HTH	T: winged helix domain	F: B12-binding	ECOD (v294.2)
G	B12-binding	e1pv2G1	A: beta barrels	X: HTH	H: HTH	T: winged helix domain	F: B12-binding	ECOD (v294.2)
F	B12-binding	e1pv2F1	A: beta barrels	X: HTH	H: HTH	T: winged helix domain	F: B12-binding	ECOD (v294.2)
E	B12-binding	e1pv2E1	A: beta barrels	X: HTH	H: HTH	T: winged helix domain	F: B12-binding	ECOD (v294.2)
D	B12-binding	e1pv2D1	A: beta barrels	X: HTH	H: HTH	T: winged helix domain	F: B12-binding	ECOD (v294.2)
A	Pkinase, PK_Tyr_Ser-Thr	e1pv2A1	A: beta barrels	X: YrdC/RibB	H: YrdC/RibB	T: YrdC/RibB	F: Pkinase, PK_Tyr_Ser-Thr	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.50.880	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Class I glutamine amidotransferase (GATase) domain	CATH (4.3.0)
C	3.40.50.880	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Class I glutamine amidotransferase (GATase) domain	CATH (4.3.0)
H	3.40.50.880	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Class I glutamine amidotransferase (GATase) domain	CATH (4.3.0)
G	3.40.50.880	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Class I glutamine amidotransferase (GATase) domain	CATH (4.3.0)
F	3.40.50.880	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Class I glutamine amidotransferase (GATase) domain	CATH (4.3.0)
E	3.40.50.880	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Class I glutamine amidotransferase (GATase) domain	CATH (4.3.0)
D	3.40.50.880	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Class I glutamine amidotransferase (GATase) domain	CATH (4.3.0)
A	3.40.50.880	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Class I glutamine amidotransferase (GATase) domain	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G, H	Chaperone protein hchA	hydro-lyase activity lyase activity catalytic activity glyoxalase III activity carbon-oxygen lyase activity catalytic activity, acting on a protein protein deglycase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides hydrolase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds identical protein binding protein binding binding protein homodimerization activity hydro-lyase activity lyase activity catalytic activity glyoxalase III activity carbon-oxygen lyase activity catalytic activity, acting on a protein protein deglycase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides hydrolase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds identical protein binding protein binding binding protein homodimerization activity protein dimerization activity hydrolase activity, acting on ester bonds thiolester hydrolase activity cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding	response to ketone response to stimulus response to chemical response to oxygen-containing compound response to methylglyoxal nucleobase-containing compound metabolic process RNA metabolic process metabolic process cellular process primary metabolic process macromolecule metabolic process RNA repair nucleic acid metabolic process cellular response to stimulus response to ketone response to stimulus response to chemical response to oxygen-containing compound response to methylglyoxal nucleobase-containing compound metabolic process RNA metabolic process metabolic process cellular process primary metabolic process macromolecule metabolic process RNA repair nucleic acid metabolic process cellular response to stimulus DNA metabolic process cellular response to stress DNA damage response response to stress DNA repair protein repair protein metabolic process response to pH response to abiotic stimulus response to acidic pH guanine deglycation	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H	IPR029062	Class I glutamine amidotransferase-like	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H	IPR050325	Protein/nucleic acid deglycase	Family
A, B, C, D, E A, B, C, D, E, F, G, H	IPR017283	Protein/nucleic acid deglycase HchA	Family

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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.