1BCX

MUTATIONAL AND CRYSTALLOGRAPHIC ANALYSES OF THE ACTIVE SITE RESIDUES OF THE BACILLUS CIRCULANS XYLANASE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.81 Å
  • R-Value Observed: 0.161

Literature

Macromolecules
Sequence Display for 1BCX

Classification: HYDROLASE(XYLAN DEGRADATION)

Total Structure Weight: 20761.51

Macromolecule Entities
Molecule Chains Length Organism Details
XYLANASE A 185 Bacillus circulans EC#: 3.2.1.8 IUBMB
Mutation: E172C
Gene Name(s): xlnA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A BETA-D-XYLOPYRANOSE
C5 H10 O5
SRBFZHDQGSBBOR-KKQCNMDGSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.81 Å
  • R-Value Observed: 0.161
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 44.09 α = 90.00
b = 52.71 β = 90.00
c = 78.97 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1994-04-01
  • Released Date: 1994-10-15
  • Deposition author(s): Campbell, R.L., Wakarchuk, W.W.

Revision History

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