4IQI

Crystal Structure of 7-cyano-7-deazaguanine Reductase, QueF from Vibrio cholerae O1 biovar El Tor complexed with cytosine

Structural Biology Knowledgebase: 4IQI SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.5 Å
  • R-Value Free: 0.172
  • R-Value Work: 0.151

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4IQI

Classification: OXIDOREDUCTASE

Total Structure Weight: 67020.39

Macromolecule Entities
Molecule Chains Length Organism Details
NADPH-dependent 7-cyano-7-deazaguanine reductase A, B 290 Vibrio cholerae EC#: 1.7.1.13 IUBMB
Gene Name(s): queF VC_0902
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B 6-AMINOPYRIMIDIN-2(1H)-ONE
CYTOSINE (Synonym)
C4 H5 N3 O
OPTASPLRGRRNAP-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A, B CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer
 
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: 1.5 Å
  • R-Value Free: 0.172
  • R-Value Work: 0.151
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 96.12 α = 90.00
b = 90.94 β = 90.10
c = 73.17 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-01-11
  • Released Date: 2013-01-23
  • Deposition author(s): Kim, Y., Zhou, M., Gu, M., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)
  • Previous versions: 3RJB

Revision History

  • 2014-11-12
    Type: Function and keywords | Details: --