1OX7

Crystal structure of yeast cytosine deaminase apo-enzyme: inorganic zinc bound


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.43 Å
  • R-Value Free: 0.179
  • R-Value Work: 0.163

Literature

Macromolecules
Sequence Display for 1OX7

Classification: HYDROLASE

Total Structure Weight: 36480.70

Macromolecule Entities
Molecule Chains Length Organism Details
Cytosine deaminase A, B 161 Saccharomyces cerevisiae EC#: 3.5.4.1 IUBMB
Mutation: M1M, M6M, M15M, M52M, M93M, M100M, M141M
Gene Name(s): FCY1 YPR062W YP9499.17
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ZN
Query on ZN

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

B CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.43 Å
  • R-Value Free: 0.179
  • R-Value Work: 0.163
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 54.49 α = 90.00
b = 70.47 β = 90.00
c = 71.94 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-04-01
  • Released Date: 2003-08-19
  • Deposition author(s): Ireton, G.C., Black, M.E., Stoddard, B.L.

Revision History

  • Version 1_0: 2003-08-19

    Type: Initial release

  • Version 1_1: 2008-04-29

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance