1KUX

X-ray Crystallographic Studies of Serotonin N-acetyltransferase Catalysis and Inhibition

Structural Biology Knowledgebase: 1KUX SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.225
  • R-Value Work: 0.197

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1KUX

Classification: TRANSFERASE

Total Structure Weight: 24121.59

Macromolecule Entities
Molecule Chains Length Organism Details
Serotonin N-acetyltransferase A 207 Ovis aries EC#: 2.3.1.87 IUBMB
Gene Name(s): AANAT Gene View SNAT

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
CA3
Query on CA3

A COA-S-TRIMETHYLENE-ACETYL-TRYPTAMINE
C36 H54 N9 O17 P3 S
RFOXOYXMKJPZDH-VTINEICCSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
CA3 N/A in BindingDB
Ki: 340 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.225
  • R-Value Work: 0.197
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 53.46 α = 90.00
b = 68.57 β = 90.00
c = 89.79 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-01-22
  • Released Date: 2002-03-22
  • Deposition author(s): Wolf, E., De Angelis, J., Khalil, E.M., Cole, P.A., Burley, S.K.

Revision History

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