3Q1F

CTX-M-9 S70G in complex with hydrolyzed piperacillin


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.50 Å
  • R-Value Free: 0.176 
  • R-Value Work: 0.144 
  • R-Value Observed: 0.145 

Starting Model: experimental
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Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history


Literature

CTX-M-9 S70G mutant in complex with hydrolyzed piperacillin

Leyssne, D.Delmas, J.Coignoux, A.Robin, F.Bonnet, R.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Beta-lactamase
A, B
263Escherichia coliMutation(s): 1 
Gene Names: blaCTX-M-9blaCTX-M-9ablaCTX-M-9b
EC: 3.5.2.6
UniProt
Find proteins for Q9L5C8 (Escherichia coli)
Explore Q9L5C8 
Go to UniProtKB:  Q9L5C8
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ9L5C8
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.50 Å
  • R-Value Free: 0.176 
  • R-Value Work: 0.144 
  • R-Value Observed: 0.145 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 45.098α = 90
b = 106.606β = 101.92
c = 47.541γ = 90
Software Package:
Software NamePurpose
DNAdata collection
PHASERphasing
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2011-12-21
    Type: Initial release
  • Version 1.1: 2023-11-01
    Changes: Data collection, Database references, Derived calculations, Refinement description