1GOI

Crystal structure of the D140N mutant of chitinase B from Serratia marcescens at 1.45 A resolution


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.45 Å
  • R-Value Observed: 0.160

Literature

Macromolecules
Sequence Display for 1GOI

Classification: HYDROLASE

Total Structure Weight: 112524.68

Macromolecule Entities
Molecule Chains Length Organism Details
CHITINASE B A, B 499 Serratia marcescens EC#: 3.2.1.14 IUBMB
Mutation: D140N
Gene Name(s): chiB
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A, B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

A, B GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.45 Å
  • R-Value Observed: 0.160
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 55.90 α = 90.00
b = 104.02 β = 90.00
c = 186.52 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-10-21
  • Released Date: 2001-11-15
  • Deposition author(s): Kolstad, G., Synstad, B., Eijsink, V.G.H., Van Aalten, D.M.F.

Revision History

  • 2011-09-14
    Type: Atomic model, Database references, Derived calculations, Non-polymer description, Other, Structure summary, Version format compliance