3A7D

Crystal Structures of rat Catechol-O-Methyltransferase complexed with new bi-substrate type inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.225 
  • R-Value Work: 0.159 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Hit to Lead: Comprehensive Strategy of de novo Scaffold Generation by FBDD. Part 2: Ligand Fishing using Mass Spectrometry by Detection of Ligand-Protein Non-Covalent Complex after Matrix Click Chemistry

Muranaka, H.Nakatsu, M.Tsuji, E.Okazaki, K.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Catechol O-methyltransferase
A
223Rattus norvegicusGene Names: Comt
EC: 2.1.1.6
Find proteins for P22734 (Rattus norvegicus)
Go to UniProtKB:  P22734
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download SDF File 
Download CCD File 
A
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
FBN
Query on FBN

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Download CCD File 
A
5'-deoxy-5'-[4-({[(2,3-dihydroxy-5-nitrophenyl)carbonyl]amino}methyl)-1H-1,2,3-triazol-1-yl]adenosine
N-[(1-{[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl}-1H-1,2,3-triazol-4-yl)methyl]-2,3-dihydroxy-5-nitrobenzamide
C20 H20 N10 O8
KWTYQIOJSHGBKG-VXHCAWKWSA-N
 Ligand Interaction
MG
Query on MG

Download SDF File 
Download CCD File 
A
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.225 
  • R-Value Work: 0.159 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 50.075α = 90.00
b = 58.082β = 90.00
c = 79.198γ = 90.00
Software Package:
Software NamePurpose
BSSdata collection
SCALAdata scaling
AMoREphasing
REFMACrefinement
MOSFLMdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2009-09-26 
  • Released Date: 2010-09-15 
  • Deposition Author(s): Tsuji, E.

Revision History 

  • Version 1.0: 2010-09-15
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance