1RCJ

Crystal structure of E166A mutant of SHV-1 beta-lactamase with the trans-enamine intermediate of tazobactam

Structural Biology Knowledgebase: 1RCJ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.63 Å
  • R-Value Free: 0.171
  • R-Value Work: 0.147

Literature

Macromolecules
Sequence Display for 1RCJ

Classification: HYDROLASE

Total Structure Weight: 30168.67

Macromolecule Entities
Molecule Chains Length Organism Details
Beta-lactamase SHV-1 A 265 Klebsiella pneumoniae EC#: 3.5.2.6 IUBMB
Mutation: E166A
Gene Name(s): bla shv1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
MA4
Query on MA4

A CYCLOHEXYL-HEXYL-BETA-D-MALTOSIDE
C24 H44 O11
WUCWJXGMSXTDAV-QKMCSOCLSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
TBI
Query on TBI

A TAZOBACTAM TRANS-ENAMINE INTERMEDIATE
C10 H14 N4 O5 S
ANZZKUOZZHRUQC-QZWDGIGVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.63 Å
  • R-Value Free: 0.171
  • R-Value Work: 0.147
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 49.85 α = 90.00
b = 55.19 β = 90.00
c = 83.73 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-11-04
  • Released Date: 2004-02-17
  • Deposition author(s): Padayatti, P.S., Helfand, M.S., Totir, M.A., Carey, M.P., Hujer, A.M., Carey, P.R., Bonomo, R.A., van den Akker, F.

Revision History

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