1K38

CRYSTAL STRUCTURE OF THE CLASS D BETA-LACTAMASE OXA-2


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.5 Å
  • R-Value Free: 0.211
  • R-Value Work: 0.198

Literature

Macromolecules
Sequence Display for 1K38

Classification: HYDROLASE

Total Structure Weight: 59032.60

Macromolecule Entities
Molecule Chains Length Organism Details
Beta-lactamase OXA-2 A, B 254 Salmonella enterica EC#: 3.5.2.6 IUBMB
Mutation: K70X
Gene Name(s): bla oxa2
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B FORMIC ACID
C H2 O2
BDAGIHXWWSANSR-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
KCX
Query on KCX
A, B L-PEPTIDE LINKING C7 H14 N2 O4 LYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.5 Å
  • R-Value Free: 0.211
  • R-Value Work: 0.198
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 78.98 α = 90.00
b = 106.90 β = 90.00
c = 129.17 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-10-02
  • Released Date: 2003-06-24
  • Deposition author(s): Kerff, F., Fonze, E., Bouillenne, F., Frere, J.M., Charlier, P.

Revision History

  • Version 1_0: 2003-06-24

    Type: Initial release

  • Version 1_1: 2008-04-27

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance