1P6O

The crystal structure of yeast cytosine deaminase bound to 4(R)-hydroxyl-3,4-dihydropyrimidine at 1.14 angstroms.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.14 Å
  • R-Value Free: 0.152
  • R-Value Work: 0.110

Literature

Macromolecules
Sequence Display for 1P6O

Classification: HYDROLASE

Total Structure Weight: 36141.79

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

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
HPY
Query on HPY

A, B 4-HYDROXY-3,4-DIHYDRO-1H-PYRIMIDIN-2-ONE
C4 H6 N2 O2
DEAAWXYGBWCVJW-VKHMYHEASA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

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

A, B ACETIC ACID
C2 H4 O2
QTBSBXVTEAMEQO-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)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.14 Å
  • R-Value Free: 0.152
  • R-Value Work: 0.110
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 53.88 α = 90.00
b = 70.42 β = 90.00
c = 71.52 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-04-29
  • 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