1ITW

Crystal structure of the monomeric isocitrate dehydrogenase in complex with isocitrate and Mn

Structural Biology Knowledgebase: 1ITW SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.228
  • R-Value Work: 0.193

Literature

Macromolecules
Sequence Display for 1ITW

Classification: OXIDOREDUCTASE

Total Structure Weight: 323076.56

Macromolecule Entities
Molecule Chains Length Organism Details
Isocitrate dehydrogenase A, B, C, D 741 Azotobacter vinelandii EC#: 1.1.1.42 IUBMB 1.2.1.8 IUBMB
Mutation: I727M
Gene Name(s): icd
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D ISOCITRIC ACID
C6 H8 O7
ODBLHEXUDAPZAU-ZAFYKAAXSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MN
Query on MN

A, B, C, D MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.228
  • R-Value Work: 0.193
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 110.40 α = 90.00
b = 119.02 β = 99.01
c = 128.22 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-02-12
  • Released Date: 2002-12-11
  • Deposition author(s): Yasutake, Y., Watanabe, S., Yao, M., Takada, Y., Fukunaga, N., Tanaka, I.

Revision History

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