2KEM

Extended structure of citidine deaminase domain of APOBEC3G

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0003824	molecular_function	catalytic activity
A	0008270	molecular_function	zinc ion binding
A	0016787	molecular_function	hydrolase activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	5
Details	BINDING SITE FOR RESIDUE ZN A 195

Chain	Residue
A	HIS67
A	GLU69
A	PRO97
A	CYS98
A	CYS101

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Functional Information from PROSITE/UniProt

site_id	PS00903
Number of Residues	39
Details	CYT_DCMP_DEAMINASES_1 Cytidine and deoxycytidylate deaminases zinc-binding region signature. HAElcFLdvipfwkldldqdyrvtcftsws..........PCfs......CaqeM

Chain	Residue	Details
A	HIS67-MET105

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	ACT_SITE: Proton donor => ECO:0000255|PROSITE-ProRule:PRU01083

Chain	Residue	Details
A	GLU69

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site_id	SWS_FT_FI2
Number of Residues	3
Details	BINDING: BINDING => ECO:0000269|PubMed:18288108, ECO:0000269|PubMed:18849968, ECO:0000269|PubMed:19153609

Chain	Residue	Details
A	HIS67
A	CYS98
A	CYS101

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site_id	SWS_FT_FI3
Number of Residues	1
Details	SITE: Interaction with DNA => ECO:0000305

Chain	Residue	Details
A	ASN54

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site_id	SWS_FT_FI4
Number of Residues	1
Details	MOD_RES: Phosphothreonine; by PKA and CAMK2 => ECO:0000269|PubMed:21659520

Chain	Residue	Details
A	THR28

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