1P19

Hypoxanthine Phosphoribosyltransferase from Trypanosoma cruzi, in complex with the product IMP

Structural Biology Knowledgebase: 1P19 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.261
  • R-Value Work: 0.193

Literature

Macromolecules
Sequence Display for 1P19

Classification: transferase

Total Structure Weight: 103775.20

Macromolecule Entities
Molecule Chains Length Organism Details
hypoxanthine phosphoribosyltransferase A, B, C, D 221 Trypanosoma cruzi EC#: 2.4.2.8 IUBMB
Mutation: M23K, S66C, V86L
Gene Name(s): Tc00.1047053509693.70
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D INOSINIC ACID
C10 H13 N4 O8 P
GRSZFWQUAKGDAV-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
IMP N/A in BindingDB
Kd: 76800 nM  BindingMOAD
Kd: 76800 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.261
  • R-Value Work: 0.193
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 156.94 α = 90.00
b = 121.02 β = 90.00
c = 52.38 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-04-11
  • Released Date: 2004-05-18
  • Deposition author(s): Medrano, F.J., Eakin, A.E., Craig III, S.P.

Revision History

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