1N82

The high-resolution crystal structure of IXT6, a thermophilic, intracellular xylanase from G. stearothermophilus

Structural Biology Knowledgebase: 1N82 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.45 Å
  • R-Value Free: 0.194
  • R-Value Work: 0.159

Literature

Macromolecules
Sequence Display for 1N82

Classification: HYDROLASE

Total Structure Weight: 78727.73

Macromolecule Entities
Molecule Chains Length Organism Details
intra-cellular xylanase A, B 331 Geobacillus stearothermophilus EC#: 3.2.1.8 IUBMB
Mutation: N141D
Gene Name(s): xynA2
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NA
Query on NA

A, B SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.45 Å
  • R-Value Free: 0.194
  • R-Value Work: 0.159
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 169.48 α = 90.00
b = 80.58 β = 91.89
c = 79.05 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-11-19
  • Released Date: 2003-11-25
  • Deposition author(s): Solomon, V., Teplitsky, A., Golan, G., Gilboa, R., Reiland, V., Shulami, S., Moryles, S., Zolotnitsky, G., Shoham, Y., Shoham, G.

Revision History

  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4