1WE4

Crystal Structure of Class A beta-Lactamase Toho-1 G238C mutant


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.222
  • R-Value Work: 0.183

Literature

Macromolecules
Sequence Display for 1WE4

Classification: HYDROLASE

Total Structure Weight: 29040.62

Macromolecule Entities
Molecule Chains Length Organism Details
Beta-lactamase Toho-1 A 262 Escherichia coli EC#: 3.5.2.6 IUBMB
Mutation: A26M, G238C
Gene Name(s): bla
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.222
  • R-Value Work: 0.183
  • Space Group: P 32 2 1

Unit Cell:

Length (Å) Angle (°)
a = 72.71 α = 90.00
b = 72.71 β = 90.00
c = 98.27 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-05-24
  • Released Date: 2005-03-15
  • Deposition author(s): Shimizu-Ibuka, A., Matsuzawa, H., Sakai, H.

Revision History

  • Version 1_0: 2005-03-15

    Type: Initial release

  • Version 1_1: 2008-04-30

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance