1IWB

Crystal structure of diol dehydratase


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.256
  • R-Value Work: 0.181

Literature

Macromolecules
Sequence Display for 1IWB

Classification: LYASE

Total Structure Weight: 210394.14

Macromolecule Entities
Molecule Chains Length Organism Details
DIOL DEHYDRATASE alpha chain A, L 554 Klebsiella oxytoca EC#: 4.2.1.28 IUBMB
Gene Name(s): pddA pduC AB185_12495 SK88_04876 SK91_02751
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
DIOL DEHYDRATASE beta chain B, E 224 Klebsiella oxytoca EC#: 4.2.1.28 IUBMB
Gene Name(s): pddB
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
DIOL DEHYDRATASE gamma chain G, M 173 Klebsiella oxytoca EC#: 4.2.1.28 IUBMB
Gene Name(s): pddC pduE AB185_12485 KOJKO3_c4550 SK91_02753
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
B12
Query on B12

B, E COBALAMIN
C62 H89 Co N13 O14 P
LKVIQTCSMMVGFU-DWSMJLPVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
K
Query on K

A, L POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.256
  • R-Value Work: 0.181
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 75.79 α = 90.00
b = 122.40 β = 90.00
c = 207.59 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-05-01
  • Released Date: 2003-05-01
  • Deposition author(s): Shibata, N., Masuda, J., Morimoto, Y., Yasuoka, N., Toraya, T.

Revision History

  • 2012-10-24
    Type: Non-polymer description | Details: --
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4