1H4G

Oligosaccharide-binding to family 11 xylanases: both covalent intermediate and mutant-product complexes display 2,5B conformations at the active-centre


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.1 Å
  • R-Value Free: 0.181
  • R-Value Work: 0.158

Literature

Macromolecules
Sequence Display for 1H4G

Classification: GLYCOSIDE HYDROLASE

Total Structure Weight: 47167.75

Macromolecule Entities
Molecule Chains Length Organism Details
XYLANASE A, B 207 Salipaludibacillus agaradhaerens EC#: 3.2.1.8 IUBMB
Fragment: FAMILY 11 XYLANASE CATALYTIC DOMAIN
Mutation: E1X
Details: 2-FLUORO-2-DEOXY-XYLOBIOSIDE COVALENTLY BOUND TO NUCLEOPHILE GLU94 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
FXP
Query on FXP

A, B 2-deoxy-2-fluoro-4-O-beta-D-xylopyranosyl- alpha-D-xylopyranose
C10 H17 F O8
LTBQAGCWDFJWOF-UYXHWWNMSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A, B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
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 L-PEPTIDE LINKING C5 H7 N O3 GLU

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.1 Å
  • R-Value Free: 0.181
  • R-Value Work: 0.158
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 72.06 α = 90.00
b = 75.10 β = 90.00
c = 78.27 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

  • Version 1_0: 2002-05-09

    Type: Initial release

  • Version 1_1: 2011-05-08

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance