1GZ1

Mutant D416A of the CELLOBIOHYDROLASE CEL6A FROM HUMICOLA INSOLENS in complex with methyl-cellobiosyl-4-deoxy-4-thio-beta-D-cellobioside


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.211
  • R-Value Work: 0.166

Literature

Macromolecules
Sequence Display for 1GZ1

Classification: HYDROLASE

Total Structure Weight: 40945.38

Macromolecule Entities
Molecule Chains Length Organism Details
CELLOBIOHYDROLASE II A 362 Humicola insolens EC#: 3.2.1.91 IUBMB
Fragment: CATALYTIC CORE DOMAIN, RESIDUES 89-450
Details: N-LINKED N-ACETYLGLUCOSAMINE ON RESIDUE ASN 141
Gene Name(s): cel6A avi2
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 5 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
NAG
Query on NAG

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

A 4-DEOXY-4-THIO-BETA-D-GLUCOPYRANOSE
C6 H12 O5 S
KGSURTOFVLAWDC-QZABAPFNSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MGL
Query on MGL

A O1-METHYL-GLUCOSE
C7 H14 O6
HOVAGTYPODGVJG-XUUWZHRGSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BGC
Query on BGC

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

A 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: 1.9 Å
  • R-Value Free: 0.211
  • R-Value Work: 0.166
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 48.26 α = 90.00
b = 68.38 β = 112.39
c = 55.18 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-05-13
  • Released Date: 2003-02-12
  • Deposition author(s): Varrot, A., Frandsen, T., Driguez, H., Davies, G.J.

Revision History

  • Version 1_0: 2003-02-12

    Type: Initial release

  • Version 1_1: 2011-10-19

    Type: Derived calculations, Non-polymer description, Other, Structure summary, Version format compliance