2N02

Solution structure of the A147T variant of the mitochondrial translocator protein (tspo) in complex with pk11195


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 105 
  • Conformers Submitted: 20 
  • Selection Criteria: structures with the lowest energy 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Structural Integrity of the A147T Polymorph of Mammalian TSPO.

Jaremko, M.Jaremko, M.Giller, K.Becker, S.Zweckstetter, M.

(2015) Chembiochem 16: 1483-1489

  • DOI: 10.1002/cbic.201500217
  • Structures With Same Primary Citation

  • PubMed Abstract: 
  • Ligands of the transmembrane protein TSPO are used for imaging of brain inflammation, but a common polymorphism in TSPO complicates their application to humans. Here we determined the three-dimensional structure and side-chain dynamics of the A147T p ...

    Ligands of the transmembrane protein TSPO are used for imaging of brain inflammation, but a common polymorphism in TSPO complicates their application to humans. Here we determined the three-dimensional structure and side-chain dynamics of the A147T polymorph of mammalian TSPO in complex with the first-generation ligand PK11195. We show that A147T TSPO is able to retain the same structural and dynamic profile as the wild-type protein and thus binds PK11195 with comparable affinity. Our study is important for the design of more potent diagnostic and therapeutic ligands of TSPO.


    Organizational Affiliation

    DFG Research Center for Nanoscale Microscopy and Molecular Physiology of the Brain (CNMPB), University Medical Center Göttingen, 37073 Göttingen (Germany). markus.zweckstetter@dzne.de.



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Translocator protein
A
169Mus musculusMutation(s): 1 
Gene Names: BzrpTspoMbr
Find proteins for P50637 (Mus musculus)
Go to UniProtKB:  P50637
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
PKA
Query on PKA

Download CCD File 
A
N-[(2R)-butan-2-yl]-1-(2-chlorophenyl)-N-methylisoquinoline-3-carboxamide
C21 H21 Cl N2 O
RAVIZVQZGXBOQO-CQSZACIVSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
PKAIC50:  1.409999966621399   nM  BindingDB
PKAIC50:  8.399999618530273   nM  BindingDB
PKAIC50:  1.600000023841858   nM  BindingDB
PKAKi:  1.2400000095367432   nM  BindingDB
PKAKi:  1   nM  BindingDB
PKAIC50:  2.200000047683716   nM  BindingDB
PKAKi:  1.7000000476837158   nM  BindingDB
PKAIC50:  9   nM  BindingDB
PKAKi:  0.7799999713897705   nM  BindingDB
PKAKi:  8.899999618530273   nM  BindingDB
PKAIC50:  12   nM  BindingDB
PKAKi:  0.4000000059604645   nM  BindingDB
PKAKi:  0.699999988079071   nM  BindingDB
PKAKi:  1.1399999856948853   nM  BindingDB
PKAIC50:  2.0999999046325684   nM  BindingDB
PKAKd:  2   nM  BindingDB
PKAIC50:  2   nM  BindingDB
PKAKi:  9.300000190734863   nM  BindingDB
PKAKi:  0.8199999928474426   nM  BindingDB
PKAIC50:  1.8200000524520874   nM  BindingDB
PKAKi:  9.800000190734863   nM  BindingDB
PKAIC50:  8.300000190734863   nM  BindingDB
PKAKi:  0.3100000023841858   nM  BindingDB
PKAKi:  1.7999999523162842   nM  BindingDB
PKAKi:  28.799999237060547   nM  BindingDB
PKAIC50:  1.2999999523162842   nM  BindingDB
PKAKd:  0.6000000238418579   nM  BindingDB
PKAKi:  0.8299999833106995   nM  BindingDB
PKAIC50:  1.7999999523162842   nM  BindingDB
PKAKi:  3   nM  BindingDB
PKAKi:  0.5400000214576721   nM  BindingDB
PKAIC50:  9.199999809265137   nM  BindingDB
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 105 
  • Conformers Submitted: 20 
  • Selection Criteria: structures with the lowest energy 
  • OLDERADO: 2N02 Olderado

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2015-06-10
    Type: Initial release
  • Version 1.1: 2015-07-15
    Changes: Database references
  • Version 1.2: 2018-01-31
    Changes: Database references