1IIH

STRUCTURE OF TRYPANOSOMA BRUCEI BRUCEI TRIOSEPHOSPHATE ISOMERASE COMPLEXED WITH 3-PHOSPHOGLYCERATE

Structural Biology Knowledgebase: 1IIH SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Observed: 0.140

Literature

Macromolecules
Sequence Display for 1IIH

Classification: Isomerase

Total Structure Weight: 53918.13

Macromolecule Entities
Molecule Chains Length Organism Details
TRIOSEPHOSPHATE ISOMERASE A, B 250 Trypanosoma brucei EC#: 5.3.1.1 IUBMB
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

B 3-PHOSPHOGLYCERIC ACID
C3 H7 O7 P
OSJPPGNTCRNQQC-UWTATZPHSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
3PG N/A in BindingDB
Ki: 1300000 nM  BindingMOAD
Ki: 1300000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Observed: 0.140
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 112.36 α = 90.00
b = 97.59 β = 90.00
c = 46.65 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-04-23
  • Released Date: 2001-05-11
  • Deposition author(s): Noble, M.E., Wierenga, R.K., Lambeir, A.M., Opperdoes, F.R., Thunnissen, A.M., Kalk, K.H., Groendijk, H., Hol, W.G.J.

Revision History

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