1HNN

CRYSTAL STRUCTURE OF HUMAN PNMT COMPLEXED WITH SK&F 29661 AND ADOHCY(SAH)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.40 Å
  • R-Value Free: 0.273 
  • R-Value Work: 0.230 
  • R-Value Observed: 0.232 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Getting the adrenaline going: crystal structure of the adrenaline-synthesizing enzyme PNMT.

Martin, J.L.Begun, J.McLeish, M.J.Caine, J.M.Grunewald, G.L.

(2001) Structure 9: 977-985

  • DOI: 10.1016/s0969-2126(01)00662-1
  • Primary Citation of Related Structures:  
    1HNN

  • PubMed Abstract: 
  • Adrenaline is localized to specific regions of the central nervous system (CNS), but its role therein is unclear because of a lack of suitable pharmacologic agents. Ideally, a chemical is required that crosses the blood-brain barrier, potently inhibits the adrenaline-synthesizing enzyme PNMT, and does not affect other catecholamine processes ...

    Adrenaline is localized to specific regions of the central nervous system (CNS), but its role therein is unclear because of a lack of suitable pharmacologic agents. Ideally, a chemical is required that crosses the blood-brain barrier, potently inhibits the adrenaline-synthesizing enzyme PNMT, and does not affect other catecholamine processes. Currently available PNMT inhibitors do not meet these criteria. We aim to produce potent, selective, and CNS-active PNMT inhibitors by structure-based design methods. The first step is the structure determination of PNMT.


    Organizational Affiliation

    Centre for Drug Design and Development and Special Research Centre for Functional and Applied Genomics, Institute for Molecular Bioscience, University of Queensland, Brisbane, QLD 4072, Australia. j.martin@imb.uq.edu.au



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
PHENYLETHANOLAMINE N-METHYLTRANSFERASEA, B282Homo sapiensMutation(s): 0 
Gene Names: PNMTPENT
EC: 2.1.1.28
Find proteins for P11086 (Homo sapiens)
Explore P11086 
Go to UniProtKB:  P11086
NIH Common Fund Data Resources
PHAROS:  P11086
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SAH
Query on SAH

Download Ideal Coordinates CCD File 
C [auth A], E [auth B]S-ADENOSYL-L-HOMOCYSTEINE
C14 H20 N6 O5 S
ZJUKTBDSGOFHSH-WFMPWKQPSA-N
 Ligand Interaction
SKF
Query on SKF

Download Ideal Coordinates CCD File 
D [auth A], F [auth B]1,2,3,4-TETRAHYDRO-ISOQUINOLINE-7-SULFONIC ACID AMIDE
C9 H12 N2 O2 S
UGLLZXSYRBMNOS-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
SAHKi:  62300   nM  BindingDB
SKFKi:  580   nM  Binding MOAD
SKFKi:  2840   nM  BindingDB
SKFKi :  580   nM  PDBBind
SKFKi:  550   nM  BindingDB
SKFKi:  280   nM  BindingDB
SKFKi:  560   nM  BindingDB
SKFKi:  280   nM  BindingDB
SKFKi:  580   nM  BindingDB
SKFKi:  1910   nM  BindingDB
SAHKi:  29000   nM  BindingDB
SKFKi:  120   nM  BindingDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.40 Å
  • R-Value Free: 0.273 
  • R-Value Work: 0.230 
  • R-Value Observed: 0.232 
  • Space Group: P 43 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 94.35α = 90
b = 94.35β = 90
c = 187.7γ = 90
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
SHARPphasing
CNSrefinement

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2001-12-07
    Type: Initial release
  • Version 1.1: 2008-04-27
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance