3QHO

Crystal analysis of the complex structure, Y299F-cellotetraose, of endocellulase from pyrococcus horikoshii

Structural Biology Knowledgebase: 3QHO SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Free: 0.227
  • R-Value Work: 0.187

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3QHO

Classification: HYDROLASE

Total Structure Weight: 158377.10

Macromolecule Entities
Molecule Chains Length Organism Details
458aa long hypothetical endo-1,4-beta-glucanase A, B, C 458 Pyrococcus horikoshii EC#: 3.2.1.4 IUBMB
Mutation: Y299F

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

A, B, C beta-D-glucopyranosyl-(1->4)-beta-D-glucopyranosyl- (1->4)-beta-D-glucopyranosyl-(1->4)-beta- D-glucopyranose
CELLOTETRAOSE (Synonym)
C24 H42 O21
LUEWUZLMQUOBSB-HGDSAIHNSA-N
Ligand Explorer
 
JSmol
PO4
Query on PO4

A, C PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer
 
JSmol

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Free: 0.227
  • R-Value Work: 0.187
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 161.16 α = 90.00
b = 58.53 β = 109.24
c = 138.32 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-01-26
  • Released Date: 2012-02-01
  • Deposition author(s): Kim, H.-W., Ishikawa, K.

Revision History

No revisions since initial release