6RQA | pdb_00006rqa

Crystal structure of the iminosuccinate reductase of Paracoccus denitrificans in complex with NAD+

External Resource: Annotation

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: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Ornithine cyclodeaminase-like	8097022	3000041	SCOP2B (2022-06-29)
A	SCOP2 Family	Ornithine cyclodeaminase-like	8097021	4000025	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Ornithine cyclodeaminase-like	8097022	3000041	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		e6rqaB1	A: Ten stranded beta/alpha barrel	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: ubiquitin	F:	ECOD (20:10:01)
A		e6rqaA1	A: Ten stranded beta/alpha barrel	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Cas_Csm6_HEPN	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (utative)
A	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF02423	Ornithine cyclodeaminase/mu-crystallin family (OCD_Mu_crystall)	Ornithine cyclodeaminase/mu-crystallin family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	iminosuccinate reductase	NAD binding NADH binding binding nucleotide binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding heterocyclic compound binding small molecule binding oxidoreductase activity, acting on the CH-NH2 group of donors oxidoreductase activity oxidoreductase activity, acting on the CH-NH2 group of donors, NAD or NADP as acceptor NAD binding NADH binding binding nucleotide binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding heterocyclic compound binding small molecule binding oxidoreductase activity, acting on the CH-NH2 group of donors oxidoreductase activity oxidoreductase activity, acting on the CH-NH2 group of donors, NAD or NADP as acceptor catalytic activity	alcohol catabolic process catabolic process primary alcohol catabolic process oxoacid metabolic process glycolate catabolic process carboxylic acid metabolic process alcohol metabolic process organic acid metabolic process organic acid catabolic process monocarboxylic acid catabolic process carboxylic acid catabolic process small molecule metabolic process metabolic process cellular process alcohol catabolic process catabolic process primary alcohol catabolic process oxoacid metabolic process glycolate catabolic process carboxylic acid metabolic process alcohol metabolic process organic acid metabolic process organic acid catabolic process monocarboxylic acid catabolic process carboxylic acid catabolic process small molecule metabolic process metabolic process cellular process monocarboxylic acid metabolic process small molecule catabolic process primary alcohol metabolic process glycolate metabolic process glyoxylate metabolic process aldehyde metabolic process glyoxylate catabolic process aldehyde catabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR054860	Iminosuccinate reductase BhcD	Family
A, B	IPR036291	NAD(P)-binding domain superfamily	Homologous Superfamily
A, B	IPR003462	Ornithine cyclodeaminase/mu-crystallin	Family
A, B	IPR023401	Ornithine cyclodeaminase, N-terminal	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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.