3OZT

Rat catechol O-methyltransferase in complex with a catechol-type, 4-oxo-pyridinyl-containing inhibitor - humanized form

Structural Biology Knowledgebase: 3OZT SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.48 Å
  • R-Value Free: 0.224
  • R-Value Work: 0.187

Literature

Macromolecules
Sequence Display for 3OZT

Classification: TRANSFERASE / TRANSFERASE INHIBITOR

Total Structure Weight: 25152.15

Macromolecule Entities
Molecule Chains Length Organism Details
Catechol O-methyltransferase A 221 Rattus norvegicus EC#: 2.1.1.6 IUBMB
Fragment: SOLUBLE FORM, UNP RESIDUES 44-264
Mutation: M91I, Y95C
Gene Name(s): Comt
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A N-[(E)-3-[(2R,3S,4R,5R)-3,4-dihydroxy-5-(4- oxopyridin-1-yl)oxolan-2-yl]prop-2-enyl]- 2,3-dihydroxy-5-nitro-benzamide
C19 H19 N3 O9
HVTOTCCLXQPREB-LDNIWRHMSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
OZZ N/A in BindingDB
IC50: 336000 nM  BindingMOAD
Ki: 74900 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.48 Å
  • R-Value Free: 0.224
  • R-Value Work: 0.187
  • Space Group: P 32 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 50.90 α = 90.00
b = 50.90 β = 90.00
c = 168.20 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-09-27
  • Released Date: 2011-03-16
  • Deposition author(s): Ehler, A., Schlatter, D., Stihle, M., Benz, J., Rudolph, M.G.

Revision History

  • 2012-08-15
    Type: Entry title | Details: --
  • 2012-05-23
    Type: Entry authorship | Details: --
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4