PDBsum entry: 2d30

Hydrolase

PDB id: 2d30

Contents

Protein chains

124 a.a. *

Metals

_ZN ×2

Waters ×135

* Residue conservation analysis

PDB id:

2d30

Name:

Hydrolase

Title:

Crystal structure of cytidine deaminase cdd-2 (ba4525) from anthracis at 2.40a resolution

Structure:

Cytidine deaminase. Chain: a, b. Engineered: yes

Source:

Bacillus anthracis. Organism_taxid: 1392. Gene: cdd-2. Expressed in: escherichia coli bl21. Expression_system_taxid: 511693.

Biol. unit:

Tetramer (from PDB file)

Resolution:

2.40Å R-factor: 0.168 R-free: 0.251

Authors:

V.M.Levdikov,E.V.Blagova,M.J.Fogg,J.A.Brannigan,O.V.Moroz, A.J.Wilkinson,K.S.Wilson,Structural Proteomics In Europe (S

Key ref:

V.M.Levdikov et al. Crystal structure of cytidine deaminase cdd-2 (ba4525) from bacillus anthracis at 2.40a resolution. To be published,

Date:

21-Sep-05 Release date: 19-Sep-06

Protein chains

Q81LT6  (Q81LT6_BACAN) -  Cytidine deaminase

Seq: 132 a.a.

Struc: 124 a.a.

Enzyme reactions

• Enzyme class: E.C.3.5.4.5 - Cytidine deaminase.
• Reaction: Cytidine + H₂O = uridine + NH₃

Molecule diagrams generated from .mol files obtained from the KEGG ftp site

 Gene Ontology (GO) functional annotation 

• Biological process: cytidine deamination (1 term)
• Biochemical function: catalytic activity (5 terms)