3HUO

X-ray crystallographic structure of CTX-M-9 S70G in complex with benzylpenicillin


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.5 Å
  • R-Value Free: 0.181 
  • R-Value Work: 0.148 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

Dynamic view of the early and late steps of the catalytic mechanism mediated by the emerging enzymes CTX-M.

Delmas, J.Leyssene, D.Dubois, D.Birck, C.Samama, J.-P.Robin, F.Bonnet, R.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
CTX-M-9 extended-spectrum beta-lactamase
A, B
263Escherichia coliMutation(s): 1 
Gene Names: blaCTX-M-9a (blaCTX-M-9, blaCTX-M-9b)
EC: 3.5.2.6
Find proteins for Q9L5C8 (Escherichia coli)
Go to UniProtKB:  Q9L5C8
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
PNN
Query on PNN

Download SDF File 
Download CCD File 
A, B
PENICILLIN G
C16 H18 N2 O4 S
JGSARLDLIJGVTE-MBNYWOFBSA-N
 Ligand Interaction
PNK
Query on PNK

Download SDF File 
Download CCD File 
B
(2R,4S)-2-{(R)-carboxy[(phenylacetyl)amino]methyl}-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid
Penicillin, hydroxylated form
C16 H20 N2 O5 S
HCYWNSXLUZRKJX-RWMBFGLXSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.5 Å
  • R-Value Free: 0.181 
  • R-Value Work: 0.148 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 45.205α = 90.00
b = 106.784β = 101.69
c = 47.645γ = 90.00
Software Package:
Software NamePurpose
MOLREPphasing
SCALEPACKdata scaling
PDB_EXTRACTdata extraction
DNAdata collection
REFMACrefinement
DENZOdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2010-05-26
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance
  • Version 1.2: 2012-05-23
    Type: Non-polymer description
  • Version 1.3: 2017-11-01
    Type: Refinement description