3CLA

REFINED CRYSTAL STRUCTURE OF TYPE III CHLORAMPHENICOL ACETYLTRANSFERASE AT 1.75 ANGSTROMS RESOLUTION

Structural Biology Knowledgebase: 3CLA SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Work: 0.157

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3CLA

Classification: TRANSFERASE (ACYLTRANSFERASE)

Total Structure Weight: 25462.70

Macromolecule Entities
Molecule Chains Length Organism Details
TYPE III CHLORAMPHENICOL ACETYLTRANSFERASE A 213 Escherichia coli EC#: 2.3.1.28 IUBMB
Gene Name(s): cat3

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

A CHLORAMPHENICOL
C11 H12 Cl2 N2 O5
WIIZWVCIJKGZOK-RKDXNWHRSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CO
Query on CO

A COBALT (II) ION
Co
XLJKHNWPARRRJB-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
CLM N/A in BindingDB
Kd: 13000 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Observed:
  • Space Group: H 3 2

Unit Cell:

Length (Å) Angle (°)
a = 107.60 α = 90.00
b = 107.60 β = 90.00
c = 123.60 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1990-07-09
  • Released Date: 1990-10-15
  • Deposition author(s): Leslie, A.G.W.

Revision History

  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4