1QZ9

The Three Dimensional Structure of Kynureninase from Pseudomonas fluorescens


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.192
  • R-Value Work: 0.153

Literature

Macromolecules
Sequence Display for 1QZ9

Classification: HYDROLASE

Total Structure Weight: 46482.90

Macromolecule Entities
Molecule Chains Length Organism Details
KYNURENINASE A 416 Pseudomonas fluorescens EC#: 3.7.1.3 IUBMB
Gene Name(s): kynU
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
P3G
Query on P3G

A 3,6,9,12,15-PENTAOXAHEPTADECANE
C12 H26 O5
HYDWALOBQJFOMS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PLP
Query on PLP

A PYRIDOXAL-5'-PHOSPHATE
VITAMIN B6 Phosphate (Synonym)
C8 H10 N O6 P
NGVDGCNFYWLIFO-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.192
  • R-Value Work: 0.153
  • Space Group: P 31 2 1

Unit Cell:

Length (Å) Angle (°)
a = 68.08 α = 90.00
b = 68.08 β = 90.00
c = 137.98 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-09-16
  • Released Date: 2004-01-20
  • Deposition author(s): Momany, C., Levdikov, V., Blagova, L., Lima, S., Phillips, R.S.

Revision History

  • 2008-04-29
    Type: Version format compliance
  • 2011-07-13
    Type: Advisory, Derived calculations, Version format compliance