3TVL

Complex between the human thiamine triphosphatase and triphosphate


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.261 
  • R-Value Work: 0.180 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Structural determinants of specificity and catalytic mechanism in mammalian 25-kDa thiamine triphosphatase.

Delvaux, D.Kerff, F.Murty, M.R.Lakaye, B.Czerniecki, J.Kohn, G.Wins, P.Herman, R.Gabelica, V.Heuze, F.Tordoir, X.Maree, R.Matagne, A.Charlier, P.De Pauw, E.Bettendorff, L.

(2013) Biochim.Biophys.Acta 1830: 4513-4523

  • DOI: 10.1016/j.bbagen.2013.05.014

  • PubMed Abstract: 
  • Thiamine triphosphate (ThTP) is present in most organisms and might be involved in intracellular signaling. In mammalian cells, the cytosolic ThTP level is controlled by a specific thiamine triphosphatase (ThTPase), belonging to the CYTH superfamily ...

    Thiamine triphosphate (ThTP) is present in most organisms and might be involved in intracellular signaling. In mammalian cells, the cytosolic ThTP level is controlled by a specific thiamine triphosphatase (ThTPase), belonging to the CYTH superfamily of proteins. CYTH proteins are present in all superkingdoms of life and act on various triphosphorylated substrates.


    Organizational Affiliation

    GIGA-Neurosciences, Université de Liège, Avenue de l'Hôpital 1, Liège, Belgium.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Thiamine-triphosphatase
A, B
230Homo sapiensGene Names: THTPA
EC: 3.6.1.28
Find proteins for Q9BU02 (Homo sapiens)
Go to Gene View: THTPA
Go to UniProtKB:  Q9BU02
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
EDO
Query on EDO

Download SDF File 
Download CCD File 
A, B
1,2-ETHANEDIOL
ETHYLENE GLYCOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
 Ligand Interaction
3PO
Query on 3PO

Download SDF File 
Download CCD File 
A, B
TRIPHOSPHATE
H5 O10 P3
UNXRWKVEANCORM-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
3POKd: 100000 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.261 
  • R-Value Work: 0.180 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 46.378α = 90.00
b = 63.529β = 108.75
c = 70.950γ = 90.00
Software Package:
Software NamePurpose
AMoREphasing
SCALAdata scaling
ADSCdata collection
REFMACrefinement
XDSdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2012-10-10
    Type: Initial release
  • Version 1.1: 2013-06-12
    Type: Database references
  • Version 1.2: 2013-07-17
    Type: Database references