1Q23

Crystal structure of Chloramphenicol acetyltransferase I complexed with Fusidic acid at 2.18 A resolution

Structural Biology Knowledgebase: 1Q23 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.18 Å
  • R-Value Free: 0.263
  • R-Value Work: 0.191

Literature

Macromolecules
Sequence Display for 1Q23

Classification: TRANSFERASE

Total Structure Weight: 314548.66

Macromolecule Entities
Molecule Chains Length Organism Details
Chloramphenicol acetyltransferase A, B, C..., D, E, F, G, H, I, J, K, LA, B, C, D, E, F, G, H, I, J, K, L 219 Escherichia coli EC#: 2.3.1.28 IUBMB
Gene Name(s): cat
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D, E, F, G, H, I, J, K, L FUSIDIC ACID
C31 H48 O6
IECPWNUMDGFDKC-MZJAQBGESA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.18 Å
  • R-Value Free: 0.263
  • R-Value Work: 0.191
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 115.35 α = 90.00
b = 129.20 β = 108.30
c = 118.07 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-07-23
  • Released Date: 2004-08-03
  • Deposition author(s): Roidis, A., Kokkinidis, M.

Revision History

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