1L2A

The Crystal Structure and Catalytic Mechanism of Cellobiohydrolase CelS, the Major Enzymatic Component of the Clostridium thermocellum cellulosome

Structural Biology Knowledgebase: 1L2A SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.226
  • R-Value Work: 0.181

Literature

Macromolecules
Sequence Display for 1L2A

Classification: hydrolase

Total Structure Weight: 467832.47

Macromolecule Entities
Molecule Chains Length Organism Details
cellobiohydrolase A, B, C..., D, E, FA, B, C, D, E, F 678 Ruminiclostridium thermocellum EC#: 3.2.1.176 IUBMB
Gene Name(s): celS
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
BGC
Query on BGC

A, B, C, D, E, F BETA-D-GLUCOSE
C6 H12 O6
WQZGKKKJIJFFOK-VFUOTHLCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.226
  • R-Value Work: 0.181
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 148.03 α = 90.00
b = 207.64 β = 90.00
c = 215.35 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-02-20
  • Released Date: 2002-07-17
  • Deposition author(s): Guimaraes, B.G., Souchon, H., Lytle, B.L., Wu, J.H.D., Alzari, P.M.

Revision History

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