1IGW

Crystal Structure of the Isocitrate Lyase from the A219C mutant of Escherichia coli

Structural Biology Knowledgebase: 1IGW SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.235
  • R-Value Work: 0.184

Literature

Macromolecules
Sequence Display for 1IGW

Classification: LYASE

Total Structure Weight: 195057.28

Macromolecule Entities
Molecule Chains Length Organism Details
Isocitrate lyase A, B, C, D 434 Escherichia coli EC#: 4.1.3.1 IUBMB
Mutation: A219C
Gene Name(s): aceA icl b4015 JW3975
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D MERCURY (II) ION
Hg
BQPIGGFYSBELGY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PYR
Query on PYR

A, B, C, D PYRUVIC ACID
C3 H4 O3
LCTONWCANYUPML-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B, C, D 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: 2.1 Å
  • R-Value Free: 0.235
  • R-Value Work: 0.184
  • Space Group: P 32

Unit Cell:

Length (Å) Angle (°)
a = 88.65 α = 90.00
b = 88.65 β = 90.00
c = 199.40 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-04-18
  • Released Date: 2001-09-05
  • Deposition author(s): Britton, K.L., Abeysinghe, I.S.B., Baker, P.J., Barynin, V., Diehl, P., Langridge, S.J., McFadden, B.A., Sedelnikova, S.E., Stillman, T.J., Weeradechapon, K., Rice, D.W.

Revision History

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