1NQW

Crystal Structure of Lumazine Synthase from Aquifex aeolicus in Complex with Inhibitor: 5-(6-D-ribitylamino-2,4(1H,3H)pyrimidinedione-5-yl)-1-pentyl-phosphonic acid


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.177
  • R-Value Work: 0.161

Literature

Macromolecules
Sequence Display for 1NQW

Classification: TRANSFERASE

Total Structure Weight: 85692.73

Macromolecule Entities
Molecule Chains Length Organism Details
6,7-dimethyl-8-ribityllumazine synthase A, B, C, D, E 154 Aquifex aeolicus EC#: 2.5.1.78 IUBMB
Gene Name(s): ribH aq_132
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
5YL
Query on 5YL

A, B, C, D, E 5-(6-D-RIBITYLAMINO-2,4(1H,3H)PYRIMIDINEDIONE- 5-YL) PENTYL-1-PHOSPHONIC ACID
C14 H26 N3 O9 P
BMATWAHJJFXMFA-AXFHLTTASA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.177
  • R-Value Work: 0.161
  • Space Group: I 2 3

Unit Cell:

Length (Å) Angle (°)
a = 180.10 α = 90.00
b = 180.10 β = 90.00
c = 180.10 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-01-23
  • Released Date: 2004-01-23
  • Deposition author(s): Zhang, X., Meining, W., Cushman, M., Haase, I., Fischer, M., Bacher, A., Ladenstein, R.

Revision History

  • 2008-04-29
    Type: Version format compliance
  • 2011-07-13
    Type: Derived calculations, Version format compliance
  • 2013-01-16
    Type: Structure summary