1OJK

Anatomy of glycosynthesis: Structure and kinetics of the Humicola insolens Cel7BE197A and E197S glycosynthase mutants


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.5 Å
  • R-Value Free: 0.173
  • R-Value Work: 0.141

Literature

Macromolecules
Sequence Display for 1OJK

Classification: HYDROLASE

Total Structure Weight: 91204.07

Macromolecule Entities
Molecule Chains Length Organism Details
ENDOGLUCANASE I A, B 402 Humicola insolens EC#: 3.2.1.4 IUBMB
Mutation: E197S
Gene Name(s): CEL7B
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
NAG
Query on NAG

A, B N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BGC
Query on BGC

A, B BETA-D-GLUCOSE
C6 H12 O6
WQZGKKKJIJFFOK-VFUOTHLCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GLC
Query on GLC

A, B ALPHA-D-GLUCOSE
C6 H12 O6
WQZGKKKJIJFFOK-DVKNGEFBSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

A, B GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-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 L-PEPTIDE LINKING C5 H7 N O3 GLU

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.5 Å
  • R-Value Free: 0.173
  • R-Value Work: 0.141
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 66.28 α = 90.00
b = 74.83 β = 102.57
c = 86.11 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-07-10
  • Released Date: 2004-01-07
  • Deposition author(s): Ducros, V.M.-A., Tarling, C.A., Zechel, D.L., Brzozowski, A.M., Frandsen, T.P., Von Ossowski, I., Schulein, M., Withers, S.G., Davies, G.J.

Revision History

  • Version 1_0: 2004-01-07

    Type: Initial release

  • Version 1_1: 2011-05-08

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance