1EIB

CRYSTAL STRUCTURE OF CHITINASE A MUTANT D313A COMPLEXED WITH OCTA-N-ACETYLCHITOOCTAOSE (NAG)8.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.217
  • R-Value Work: 0.178

Literature

Macromolecules
Sequence Display for 1EIB

Classification: HYDROLASE

Total Structure Weight: 60365.25

Macromolecule Entities
Molecule Chains Length Organism Details
CHITINASE A A 540 Serratia marcescens EC#: 3.2.1.14 IUBMB
Mutation: D313A, R475G
Gene Name(s): chiA
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 NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.217
  • R-Value Work: 0.178
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 201.60 α = 90.00
b = 132.17 β = 90.00
c = 59.53 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-02-25
  • Released Date: 2001-02-25
  • Deposition author(s): Papanikolau, Y., Prag, G., Tavlas, G., Vorgias, C.E., Oppenheim, A.B., Petratos, K.

Revision History

  • 2008-04-27
    Type: Version format compliance
  • 2011-07-13
    Type: Non-polymer description, Version format compliance