1LBL

Crystal structure of indole-3-glycerol phosphate synthase (IGPS) in complex with 1-(o-carboxyphenylamino)-1-deoxyribulose 5'-phosphate (CdRP)

Structural Biology Knowledgebase: 1LBL SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.247
  • R-Value Work: 0.197

Literature

Macromolecules
Sequence Display for 1LBL

Classification: LYASE

Total Structure Weight: 28846.37

Macromolecule Entities
Molecule Chains Length Organism Details
indole-3-glycerol phosphate synthase A 247 Sulfolobus solfataricus EC#: 4.1.1.48 IUBMB
Gene Name(s): trpC SSO0895
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
137
Query on 137

A 1-(O-CARBOXY-PHENYLAMINO)-1-DEOXY-D-RIBULOSE- 5-PHOSPHATE
C12 H18 N O9 P
AULMJMUNCOBRHC-MXWKQRLJSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
137 N/A in BindingDB
Kd: 14 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.247
  • R-Value Work: 0.197
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 57.90 α = 90.00
b = 73.80 β = 90.00
c = 104.20 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-04-04
  • Released Date: 2002-09-18
  • Deposition author(s): Hennig, M., Darimont, B.D., Kirschner, K., Jansonius, J.N.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4