3XIS

A METAL-MEDIATED HYDRIDE SHIFT MECHANISM FOR XYLOSE ISOMERASE BASED ON THE 1.6 ANGSTROMS STREPTOMYCES RUBIGINOSUS STRUCTURES WITH XYLITOL AND D-XYLOSE

Structural Biology Knowledgebase: 3XIS SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Observed: 0.151

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3XIS

Classification: ISOMERASE(INTRAMOLECULAR OXIDOREDUCTASE)

Total Structure Weight: 43351.24

Macromolecule Entities
Molecule Chains Length Organism Details
XYLOSE ISOMERASE A 387 Streptomyces rubiginosus EC#: 5.3.1.5 IUBMB
Gene Name(s): xylA

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

A XYLOPYRANOSE
C5 H10 O5
SRBFZHDQGSBBOR-LECHCGJUSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Observed: 0.151
  • Space Group: I 2 2 2

Unit Cell:

Length (Å) Angle (°)
a = 94.64 α = 90.00
b = 99.97 β = 90.00
c = 103.97 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1991-03-25
  • Released Date: 1992-07-15
  • Deposition author(s): Whitlow, M., Howard, A.J.

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