3NW9

Rat COMT in complex with a methylpurin-containing bisubstrate inhibitor

Structural Biology Knowledgebase: 3NW9 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Free: 0.207
  • R-Value Work: 0.168

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3NW9

Classification: TRANSFERASE / TRANSFERASE INHIBITOR

Total Structure Weight: 25667.45

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
Gene Name(s): Comt
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
637
Query on 637

A N-[(E)-3-[(2R,3S,4R,5R)-3,4-dihydroxy-5-(6- methylpurin-9-yl)oxolan-2-yl]prop-2-enyl]- 5-(4-fluorophenyl)-2,3-dihydroxy-benzamide
C26 H24 F N5 O6
HPSAAEAALHAMSZ-ORAYEHMWSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NHE
Query on NHE

A 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID
N-CYCLOHEXYLTAURINE; CHES (Synonym)
C8 H17 N O3 S
MKWKNSIESPFAQN-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
637 N/A in BindingDB
IC50: 6 nM  BindingMOAD
Ki: 1 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Free: 0.207
  • R-Value Work: 0.168
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 49.51 α = 90.00
b = 53.86 β = 90.00
c = 80.26 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-07-09
  • Released Date: 2011-03-16
  • Deposition author(s): Ehler, A., Schlatter, D., Stihle, M., Benz, J., Rudolph, M.G.

Revision History

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