1A39

HUMICOLA INSOLENS ENDOCELLULASE EGI S37W, P39W DOUBLE-MUTANT

Structural Biology Knowledgebase: 1A39 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.260
  • R-Value Work: 0.170

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1A39

Classification: HYDROLASE

Total Structure Weight: 45019.95

Macromolecule Entities
Molecule Chains Length Organism Details
ENDOGLUCANASE I A 402 Humicola insolens EC#: 3.2.1.4 IUBMB
Mutation: S37W, P39W
Details: PYROGLUTAMATE POST-TRANSLATIONAL MODIFICATION AT RESIDUE 1 N-LINKED N-ACETYLGLUCOSAMINE ON RESIDUE ASN 247
Gene Name(s): CEL7B
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 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
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
PCA
Query on PCA
A L-PEPTIDE LINKING C5 H7 N O3 GLU

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.260
  • R-Value Work: 0.170
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 50.96 α = 90.00
b = 81.40 β = 90.00
c = 94.77 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-01-28
  • Released Date: 1999-03-02
  • Deposition author(s): Davies, G.J., Ducros, V., Lewis, R.J., Borchert, T.V., Schulein, M.

Revision History

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