1BLC

INHIBITION OF BETA-LACTAMASE BY CLAVULANATE: TRAPPED INTERMEDIATES IN CRYOCRYSTALLOGRAPHIC STUDIES

Structural Biology Knowledgebase: 1BLC SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Observed: 0.179

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1BLC

Classification: HYDROLASE(ACTING IN CYCLIC AMIDES)

Total Structure Weight: 29297.85

Macromolecule Entities
Molecule Chains Length Organism Details
BETA-LACTAMASE A 257 Staphylococcus aureus EC#: 3.5.2.6 IUBMB
Gene Name(s): blaZ
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A N-(1-CARBOXY-2-HYDROXY-4-OXO-BUTYL)-N-(3- OXO-CISPROPENYL)AMINE
C8 H11 N O5
DIQBZADGQQVQIO-WHFQOLMOSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
TEM
Query on TEM

A N-(2-HYDROXY-4-OXO-BUTYL)-N-(3-OXO-TRANSPROPENYL)AMINE
C7 H11 N O3
FXITUJNZFYVSNC-RCYFRSRISA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Observed: 0.179
  • Space Group: I 2 2 2

Unit Cell:

Length (Å) Angle (°)
a = 54.10 α = 90.00
b = 88.00 β = 90.00
c = 141.30 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1993-09-27
  • Released Date: 1994-01-31
  • Deposition author(s): Chen, C.C.H., Herzberg, O.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4