1G9S

CRYSTAL STRUCTURE OF A COMPLEX BETWEEN E.COLI HPRT AND IMP

Structural Biology Knowledgebase: 1G9S SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.243
  • R-Value Work: 0.201

Literature

Macromolecules
Sequence Display for 1G9S

Classification: TRANSFERASE

Total Structure Weight: 41878.34

Macromolecule Entities
Molecule Chains Length Organism Details
HYPOXANTHINE PHOSPHORIBOSYLTRANSFERASE A, B 182 Escherichia coli EC#: 2.4.2.8 IUBMB
Mutation: V84L
Gene Name(s): hpt b0125 JW5009
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A INOSINIC ACID
C10 H13 N4 O8 P
GRSZFWQUAKGDAV-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
N
Query on N

B ANY 5'-MONOPHOSPHATE NUCLEOTIDE
1-DEOXY-RIBOFURANOSE-5'-PHOSPHATE (Synonym)
C5 H11 O7 P
CYZZKTRFOOKUMT-LMVFSUKVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
IMP N/A in BindingDB
N/A in BindingMoad
Ki: 247000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.243
  • R-Value Work: 0.201
  • Space Group: P 31 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 84.14 α = 90.00
b = 84.14 β = 90.00
c = 167.27 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-11-27
  • Released Date: 2002-08-28
  • Deposition author(s): Guddat, L.W., Vos, S., Martin, J.L., Keough, D.T., de Jersey, J.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values