3IJF

Crystal structure of cytidine deaminase from Mycobacterium tuberculosis

Functional Information from GO Data

Chain	GOid	namespace	contents
X	0003824	molecular_function	catalytic activity
X	0004126	molecular_function	cytidine deaminase activity
X	0005829	cellular_component	cytosol
X	0005886	cellular_component	plasma membrane
X	0008270	molecular_function	zinc ion binding
X	0009972	biological_process	cytidine deamination
X	0016787	molecular_function	hydrolase activity
X	0043100	biological_process	pyrimidine nucleobase salvage
X	0046109	biological_process	uridine biosynthetic process
X	0046872	molecular_function	metal ion binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	4
Details	BINDING SITE FOR RESIDUE ZN X 147

Chain	Residue
X	CYS56
X	CYS89
X	CYS92
X	HOH160

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Functional Information from PROSITE/UniProt

site_id	PS00903
Number of Residues	41
Details	CYT_DCMP_DEAMINASES_1 Cytidine and deoxycytidylate deaminases zinc-binding region signature. CAEcaVVcalhstgggrllalacvdghgsvlm........PCgr......CrqvL

Chain	Residue	Details
X	CYS56-LEU96

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	ACT_SITE: Proton donor => ECO:0000250

Chain	Residue	Details
X	GLU58

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site_id	SWS_FT_FI2
Number of Residues	1
Details	BINDING: BINDING => ECO:0000250

Chain	Residue	Details
X	ASN45

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site_id	SWS_FT_FI3
Number of Residues	3
Details	BINDING: BINDING => ECO:0000269|PubMed:20035876, ECO:0007744|PDB:3IJF

Chain	Residue	Details
X	CYS56
X	CYS89
X	CYS92

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