1K72

The X-ray Crystal Structure Of Cel9G Complexed With cellotriose

Structural Biology Knowledgebase: 1K72 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.198
  • R-Value Work: 0.166

Literature

Macromolecules
Sequence Display for 1K72

Classification: HYDROLASE

Total Structure Weight: 137179.86

Macromolecule Entities
Molecule Chains Length Organism Details
Endoglucanase 9G A, B 614 [clostridium] cellulolyticum EC#: 3.2.1.4 IUBMB
Mutation: C257X, R574T, R575T
Gene Name(s): celCCG Ccel_0731
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A CELLOBIOSE
C12 H22 O11
GUBGYTABKSRVRQ-QRZGKKJRSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GLC
Query on GLC

A 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)
CA
Query on CA

A, B CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
SCH
Query on SCH
A, B L-PEPTIDE LINKING C4 H9 N O2 S2 CYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.198
  • R-Value Work: 0.166
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 57.00 α = 93.60
b = 57.60 β = 100.80
c = 86.80 γ = 99.50

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-10-18
  • Released Date: 2003-07-15
  • Deposition author(s): Mandelman, D., Belaich, A., Belaich, J.P., Aghajari, N., Driguez, H., Haser, R.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update