1GAR

TOWARDS STRUCTURE-BASED DRUG DESIGN: CRYSTAL STRUCTURE OF A MULTISUBSTRATE ADDUCT COMPLEX OF GLYCINAMIDE RIBONUCLEOTIDE TRANSFORMYLASE AT 1.96 ANGSTROMS RESOLUTION


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.96 Å
  • R-Value Free: 0.290
  • R-Value Work: 0.168

Literature

Macromolecules
Sequence Display for 1GAR

Classification: TRANSFERASE (FORMYL)

Total Structure Weight: 47964.21

Macromolecule Entities
Molecule Chains Length Organism Details
GLYCINAMIDE RIBONUCLEOTIDE TRANSFORMYLASE A, B 212 Escherichia coli EC#: 2.1.2.2 IUBMB
Gene Name(s): purN b2500 JW2485
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
U89
Query on U89

A, B N-[4-[[3-(2,4-DIAMINO-1,6-DIHYDRO-6-OXO-4- PYRIMIDINYL)-PROPYL]-[2-((2-OXO-2-((4-PHOSPHORIBOXY)- BUTYL)-AMINO)-ETHYL)-THIO-ACETYL]-AMINO]BENZOYL]- 1-GLUTAMIC ACID
C27 H38 N7 O12 P S
WIBNWPBCQGWSJV-IBGZPJMESA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
U89 N/A in BindingDB
Ki: 0.1 nM  BindingMOAD
Ki: 0.1 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.96 Å
  • R-Value Free: 0.290
  • R-Value Work: 0.168
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 75.70 α = 90.00
b = 73.30 β = 94.30
c = 35.50 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1994-12-08
  • Released Date: 1995-07-10
  • Deposition author(s): Wilson, I.A., Klein, C., Chen, P., Arevalo, J.H.

Revision History

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