Annotations: 2VHH

Crystal structure of a pyrimidine degrading enzyme from Drosophila melanogaster

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)
D	HCV_NS2	e2vhhD1	A: alpha arrays	X: HTH	H: HTH	T: Catalytic domain of hepatitis C virus NS2-3 protease	F: HCV_NS2	ECOD (v295.2)
C	HCV_NS2	e2vhhC1	A: alpha arrays	X: HTH	H: HTH	T: Catalytic domain of hepatitis C virus NS2-3 protease	F: HCV_NS2	ECOD (v295.2)
B	HCV_NS2	e2vhhB1	A: alpha arrays	X: HTH	H: HTH	T: Catalytic domain of hepatitis C virus NS2-3 protease	F: HCV_NS2	ECOD (v295.2)
A	ECH_1	e2vhhA1	A: alpha arrays	X: Bromodomain-like	H: alpha-ketoacid dehydrogenase kinase-N	T: alpha-ketoacid dehydrogenase kinase-N	F: ECH_1	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	3.60.110.10	Alpha Beta	4-Layer Sandwich	Nitrilase/N-carbamoyl-D-aminoacid amidohydrolase	Carbon-nitrogen hydrolase	CATH (4.3.0)
C	3.60.110.10	Alpha Beta	4-Layer Sandwich	Nitrilase/N-carbamoyl-D-aminoacid amidohydrolase	Carbon-nitrogen hydrolase	CATH (4.3.0)
B	3.60.110.10	Alpha Beta	4-Layer Sandwich	Nitrilase/N-carbamoyl-D-aminoacid amidohydrolase	Carbon-nitrogen hydrolase	CATH (4.3.0)
A	3.60.110.10	Alpha Beta	4-Layer Sandwich	Nitrilase/N-carbamoyl-D-aminoacid amidohydrolase	Carbon-nitrogen hydrolase	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF00795	Carbon-nitrogen hydrolase (CN_hydrolase)	Carbon-nitrogen hydrolase	This family contains hydrolases that break carbon-nitrogen bonds [1]. The family includes: Nitrilase EC:3.5.5.1 Swiss:Q42965, Aliphatic amidase EC:3.5.1.4 Swiss:Q01360, Biotidinase EC:3.5.1.12 Swiss:P43251, Beta-ureidopropionase EC:3.5.1.6 Swiss:Q03 ...	This family contains hydrolases that break carbon-nitrogen bonds [1]. The family includes: Nitrilase EC:3.5.5.1 Swiss:Q42965, Aliphatic amidase EC:3.5.1.4 Swiss:Q01360, Biotidinase EC:3.5.1.12 Swiss:P43251, Beta-ureidopropionase EC:3.5.1.6 Swiss:Q03248. Nitrilase-related proteins generally have a conserved E-K-C catalytic triad, and are multimeric alpha-beta-beta-alpha sandwich proteins [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	CG3027-PA	beta-ureidopropionase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides hydrolase activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds	pyrimidine-containing compound metabolic process catabolic process pyrimidine-containing compound catabolic process primary metabolic process pyrimidine nucleobase catabolic process nucleobase-containing compound metabolic process pyrimidine nucleobase metabolic process nucleobase-containing small molecule metabolic process nucleobase catabolic process nucleobase metabolic process small molecule metabolic process metabolic process cellular process small molecule biosynthetic process pyrimidine-containing compound metabolic process catabolic process pyrimidine-containing compound catabolic process primary metabolic process pyrimidine nucleobase catabolic process nucleobase-containing compound metabolic process pyrimidine nucleobase metabolic process nucleobase-containing small molecule metabolic process nucleobase catabolic process nucleobase metabolic process small molecule metabolic process metabolic process cellular process small molecule biosynthetic process oxoacid metabolic process carboxylic acid metabolic process amino acid metabolic process beta-alanine biosynthetic process carboxylic acid biosynthetic process non-proteinogenic amino acid metabolic process amino acid biosynthetic process biosynthetic process non-proteinogenic amino acid biosynthetic process	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR036526	Carbon-nitrogen hydrolase superfamily	Homologous Superfamily
A, B, C, D	IPR050345	Aliphatic Amidase/Beta-Ureidopropionase	Family
A, B, C, D	IPR003010	Carbon-nitrogen hydrolase	Domain