Brand  (β version)

color scheme of protein:

hetatm:

x
information
centroid:
interaction residue:

chain:

Ligands
Code Name Link
U Uridine-5'-monophosphate
ZN Zinc ion
Code : 1AF2
Header : COMPLEX (HYDROLASE/PRODUCT)
Title : CRYSTAL STRUCTURE OF CYTIDINE DEAMINASE COMPLEXED WITH URIDINE
Release Data : 1997-07-07
Compound :
mol_id molecule chains
1 CYTIDINE DEAMINASE A
ec: 3.5.4.5
Source :
mol_id organism_scientific expression_system
1 Escherichia coli  (taxid:562) Escherichia coli  (taxid:562)
Authors : Xiang, S., Carter, C.W.
Keywords : DEAMINASE, PROTON TRANSFER, STRAIN, PRODUCT RELEASE, HYDROLASE, COMPLEX (HYDROLASE-PRODUCT), COMPLEX (HYDROLASE-PRODUCT) complex
Exp. method : X-RAY DIFFRACTION ( 2.3 Å )
Citation :

The structure of the cytidine deaminase-product complex provides evidence for efficient proton transfer and ground-state destabilization.

Xiang, S.,Short, S.A.,Wolfenden, R.  et al.
(1997)  Biochemistry  36 : 4768 - 4774

PubMed: 9125497
DOI: 10.1021/bi963091e

Chain : A
UniProt : P0ABF6 (CDD_ECOLI)
Reaction : Cytidine + H(2)O = uridine + NH(3).
2'deoxycytidine + H(2)O = 2'-deoxyuridine + NH(3).