1H4H

OLIGOSACCHARIDE-BINDING TO FAMILY 11 XYLANASES: BOTH COVALENT INTERMEDIATE AND MUTANT-PRODUCT COMPLEXES DISPLAY 2,5B CONFORMATIONS AT THE ACTIVE-CENTRE

Structural Biology Knowledgebase: 1H4H SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.241
  • R-Value Work: 0.184

Literature

Macromolecules
Sequence Display for 1H4H

Classification: GLYCOSIDE HYDROLASE

Total Structure Weight: 94905.26

Macromolecule Entities
Molecule Chains Length Organism Details
XYLANASE A, B, C, D 209 [bacillus] agaradhaerens EC#: 3.2.1.8 IUBMB
Fragment: FAMILY 11 XYLANASE CATALYTIC DOMAIN
Mutation: E1X, E94A
Details: XYLOTRIOSE IN THE ACTIVE SITE
Gene Name(s):
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, B, C, D BETA-D-XYLOPYRANOSE
C5 H10 O5
SRBFZHDQGSBBOR-KKQCNMDGSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
XYS
Query on XYS

A, B, C, D XYLOPYRANOSE
C5 H10 O5
SRBFZHDQGSBBOR-LECHCGJUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
PCA
Query on PCA
A, B, C, D L-PEPTIDE LINKING C5 H7 N O3 GLU

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.241
  • R-Value Work: 0.184
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 74.34 α = 90.00
b = 78.89 β = 91.93
c = 76.27 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-05-11
  • Released Date: 2002-05-09
  • Deposition author(s): Sabini, E., Wilson, K.S., Danielsen, S., Schulein, M., Davies, G.J.

Revision History

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