Annotations: 8E2Q

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Cytidine deaminase-like	8035125	3001838	SCOP2B (2021-05-27)
B	SCOP2B Superfamily	Cytidine deaminase-like	8035125	3001838	SCOP2B (2021-05-27)
D	SCOP2B Superfamily	Cytidine deaminase-like	8035125	3001838	SCOP2B (2021-05-27)
C	SCOP2B Superfamily	Cytidine deaminase-like	8035125	3001838	SCOP2B (2021-05-27)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF14437	e8e2qA1	A: a+b three layers	X: Cytidine deaminase-like (From Topology)	H: Cytidine deaminase-like (From Topology)	T: Cytidine deaminase-like	F: PF14437	ECOD (1.6)
B	PF14437	e8e2qB1	A: a+b three layers	X: Cytidine deaminase-like (From Topology)	H: Cytidine deaminase-like (From Topology)	T: Cytidine deaminase-like	F: PF14437	ECOD (1.6)
D	PF14437	e8e2qD1	A: a+b three layers	X: Cytidine deaminase-like (From Topology)	H: Cytidine deaminase-like (From Topology)	T: Cytidine deaminase-like	F: PF14437	ECOD (1.6)
C	PF14437	e8e2qC1	A: a+b three layers	X: Cytidine deaminase-like (From Topology)	H: Cytidine deaminase-like (From Topology)	T: Cytidine deaminase-like	F: PF14437	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF00383	Cytidine and deoxycytidylate deaminase zinc-binding region (dCMP_cyt_deam_1)	Cytidine and deoxycytidylate deaminase zinc-binding region	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	tRNA-specific adenosine deaminase 1.17	identical protein binding protein binding binding protein homodimerization activity protein dimerization activity cytosine deaminase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in cyclic amidines hydrolase activity catalytic activity deaminase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds adenosine deaminase activity tRNA-specific adenosine deaminase activity tRNA-specific adenosine-34 deaminase activity identical protein binding protein binding binding protein homodimerization activity protein dimerization activity cytosine deaminase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in cyclic amidines hydrolase activity catalytic activity deaminase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds adenosine deaminase activity tRNA-specific adenosine deaminase activity tRNA-specific adenosine-34 deaminase activity cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding	nucleobase-containing compound metabolic process RNA modification adenosine to inosine editing base conversion or substitution editing macromolecule modification RNA metabolic process metabolic process primary metabolic process macromolecule metabolic process nucleic acid metabolic process organonitrogen compound metabolic process pyrimidine-containing compound metabolic process cellular metabolic process organonitrogen compound biosynthetic process nucleobase-containing compound metabolic process RNA modification adenosine to inosine editing base conversion or substitution editing macromolecule modification RNA metabolic process metabolic process primary metabolic process macromolecule metabolic process nucleic acid metabolic process organonitrogen compound metabolic process pyrimidine-containing compound metabolic process cellular metabolic process organonitrogen compound biosynthetic process nucleobase-containing compound biosynthetic process pyrimidine-containing compound salvage biosynthetic process cellular process pyrimidine-containing compound biosynthetic process cellular metabolic compound salvage pyrimidine nucleobase metabolic process nucleobase-containing small molecule metabolic process nucleobase metabolic process small molecule metabolic process cytosine metabolic process glycosyl compound metabolic process cytidine metabolic process carbohydrate derivative metabolic process pyrimidine nucleoside metabolic process nucleoside metabolic process pyrimidine ribonucleoside metabolic process ribonucleoside metabolic process cellular biosynthetic process RNA biosynthetic process nucleic acid biosynthetic process tRNA processing tRNA wobble base modification RNA processing tRNA modification gene expression macromolecule biosynthetic process tRNA metabolic process tRNA wobble adenosine to inosine editing	-
E, F, G, H	DNA (5'-D(PGPCPGPGPCPTP(D8A)PCPGPGP*A)-3')	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR016193	Cytidine deaminase-like	Homologous Superfamily
A, B, C, D	IPR002125	Cytidine and deoxycytidylate deaminase domain	Domain
A, B, C, D	IPR028883	tRNA-specific adenosine deaminase	Family
A, B, C, D	IPR016192	APOBEC/CMP deaminase, zinc-binding	Binding Site

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 R01GM133198.