4DM1

Contribution of disulfide bond toward thermostability in hyperthermostable endocellulase

Structural Biology Knowledgebase: 4DM1 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.209
  • R-Value Work: 0.160

Literature

Macromolecules
Sequence Display for 4DM1

Classification: HYDROLASE

Total Structure Weight: 131297.89

Macromolecule Entities
Molecule Chains Length Organism Details
458aa long hypothetical endo-1,4-beta-glucanase A, B, C 377 Pyrococcus horikoshii EC#: 3.2.1.4 IUBMB
Fragment: UNP residues 34-410
Mutation: R289K
Gene Name(s): PH1171
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PO4
Query on PO4

A, B, C PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.209
  • R-Value Work: 0.160
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 163.10 α = 90.00
b = 58.34 β = 109.65
c = 137.91 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-02-06
  • Released Date: 2013-02-13
  • Deposition author(s): Kim, H.-W., Ishikawa, K.

Revision History

No revisions since initial release