4KOS

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

Structural Biology Knowledgebase: 4KOS SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.182
  • R-Value Work: 0.155

Literature

Macromolecules
Sequence Display for 4KOS

Classification: TRANSFERASE

Total Structure Weight: 19601.30

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
4KO
Query on 4KO

A (6R,7S)-7-({[(cyanomethyl)sulfanyl]acetyl}amino)- 7-methoxy-3-{[(1-methyl-1H-tetrazol-5-yl)sulfanyl]methyl}- 8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene- 2-carboxylic acid
Cefmetazole (Synonym)
C15 H17 N7 O5 S3
SNBUBQHDYVFSQF-HIFRSBDPSA-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: 1.55 Å
  • R-Value Free: 0.182
  • R-Value Work: 0.155
  • Space Group: P 21 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 57.81 α = 90.00
b = 76.53 β = 90.00
c = 39.43 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., Joachimiak, A., Minor, W., Midwest Center for Structural Genomics (MCSG)

Revision History

  • 2013-11-13
    Type: Citation | Details: Citation update
  • 2013-09-18
    Type: Citation | Details: Citation update