1CLK

CRYSTAL STRUCTURE OF STREPTOMYCES DIASTATICUS NO.7 STRAIN M1033 XYLOSE ISOMERASE AT 1.9 A RESOLUTION WITH PSEUDO-I222 SPACE GROUP

Structural Biology Knowledgebase: 1CLK SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Work: 0.186

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1CLK

Classification: ISOMERASE

Total Structure Weight: 42793.34

Macromolecule Entities
Molecule Chains Length Organism Details
XYLOSE ISOMERASE A 387 Streptomyces diastaticus EC#: 5.3.1.5 IUBMB
Mutation: G77A, V115L, A265R
Gene Name(s): xylA

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

A COBALT (II) ION
Co
XLJKHNWPARRRJB-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer
 
JSmol

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Observed:
  • Space Group: I 2 2 2

Unit Cell:

Length (Å) Angle (°)
a = 98.84 α = 90.00
b = 93.93 β = 90.00
c = 87.98 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-04-29
  • Released Date: 2000-05-03
  • Deposition author(s): Niu, L., Teng, M., Zhu, X., Gong, W.

Revision History

  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4