1BL5

ISOCITRATE DEHYDROGENASE FROM E. COLI SINGLE TURNOVER LAUE STRUCTURE OF RATE-LIMITED PRODUCT COMPLEX, 10 MSEC TIME RESOLUTION

Structural Biology Knowledgebase: 1BL5 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.271
  • R-Value Work: 0.222

Literature

Macromolecules
Sequence Display for 1BL5

Classification: OXIDOREDUCTASE

Total Structure Weight: 46463.53

Macromolecule Entities
Molecule Chains Length Organism Details
ISOCITRATE DEHYDROGENASE A 414 Escherichia coli EC#: 1.1.1.42 IUBMB
Details: RATE-LIMITED ENOLATE INTERMEDIATE
Gene Name(s): icd icdA icdE b1136 JW1122
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE (Synonym)
C21 H28 N7 O17 P3
XJLXINKUBYWONI-NNYOXOHSSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
AKG
Query on AKG

A 2-OXOGLUTARIC ACID
C5 H6 O5
KPGXRSRHYNQIFN-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.271
  • R-Value Work: 0.222
  • Space Group: P 43 21 2

Unit Cell:

Length (Å) Angle (°)
a = 106.10 α = 90.00
b = 106.10 β = 90.00
c = 151.80 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-07-23
  • Released Date: 1999-05-04
  • Deposition author(s): Stoddard, B.L., Cohen, B., Brubaker, M., Mesecar, A., Koshland Junior, D.E.

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