1E4D

Structure of OXA10 beta-lactamase at pH 8.3


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.243 
  • R-Value Work: 0.198 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Insights Into Class D Beta-Lactamases are Revealed by the Crystal Structure of the Oxa10 Enzyme from Pseudomonas Aeruginosa

Maveyraud, L.Golemi, D.Kotra, L.P.Tranier, S.Vakulenko, S.Mobashery, S.Samama, J.P.

(2000) Structure 8: 1289

  • Primary Citation of Related Structures:  1E3U

  • PubMed Abstract: 
  • beta-lactam antibiotic therapies are commonly challenged by the hydrolytic activities of beta-lactamases in bacteria. These enzymes have been grouped into four classes: A, B, C, and D. Class B beta-lactamases are zinc dependent, and enzymes of classe ...

    beta-lactam antibiotic therapies are commonly challenged by the hydrolytic activities of beta-lactamases in bacteria. These enzymes have been grouped into four classes: A, B, C, and D. Class B beta-lactamases are zinc dependent, and enzymes of classes A, C, and D are transiently acylated on a serine residue in the course of the turnover chemistry. While class A and C beta-lactamases have been extensively characterized by biochemical and structural methods, class D enzymes remain the least studied despite their increasing importance in the clinic.


    Organizational Affiliation

    Groupe de Cristallographie Biologique IPBS-CNRS, Toulouse, France.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
BETA-LACTAMASE OXA-10
A, B, C, D
246Pseudomonas aeruginosaGene Names: bla (oxa10, pse2)
EC: 3.5.2.6
Find proteins for P14489 (Pseudomonas aeruginosa)
Go to UniProtKB:  P14489
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download SDF File 
Download CCD File 
A, B, C, D
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
EDO
Query on EDO

Download SDF File 
Download CCD File 
A, B, C, D
1,2-ETHANEDIOL
ETHYLENE GLYCOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
KCX
Query on KCX
A, B, C, D
L-PEPTIDE LINKINGC7 H14 N2 O4LYS
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.243 
  • R-Value Work: 0.198 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 67.279α = 90.00
b = 82.436β = 95.89
c = 101.165γ = 90.00
Software Package:
Software NamePurpose
SCALAdata scaling
REFMACrefinement
MOSFLMdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2001-01-12
    Type: Initial release
  • Version 1.1: 2011-05-08
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance