4KOU

Crystal structure of a GNAT superfamily acetyltransferase PA4794 in complex with Cefixime


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.191
  • R-Value Work: 0.158

Literature

Macromolecules
Sequence Display for 4KOU

Classification: TRANSFERASE

Total Structure Weight: 19574.02

Macromolecule Entities
Molecule Chains Length Organism Details
Uncharacterized protein A 162 Pseudomonas aeruginosa Gene Name(s): PA4794
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
C04
Query on C04

A (6R,7R)-7-({(2Z)-2-(2-amino-1,3-thiazol-4- yl)-2-[(carboxymethoxy)imino]acetyl}amino)- 3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct- 2-ene-2-carboxylic acid
Cefixime (Synonym)
C16 H15 N5 O7 S2
OKBVVJOGVLARMR-QSWIMTSFSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

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

A 1,2-ETHANEDIOL
ETHYLENE GLYCOL (Synonym)
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.191
  • R-Value Work: 0.158
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 57.71 α = 90.00
b = 76.00 β = 90.00
c = 39.44 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-05-12
  • Released Date: 2013-06-05
  • Deposition author(s): Majorek, K.A., Chruszcz, M., Otwinowski, Z., Joachimiak, A., Minor, W., Midwest Center for Structural Genomics (MCSG)

Revision History

  • Version 1_0: 2013-06-05

    Type: Initial release

  • Version 1_1: 2013-09-18

    Type: Database references

  • Version 1_2: 2013-11-13

    Type: Database references

  • Version 1_3: 2017-11-15

    Type: Refinement description