1D5G

SOLUTION STRUCTURE OF THE PDZ2 DOMAIN FROM HUMAN PHOSPHATASE HPTP1E COMPLEXED WITH A PEPTIDE


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 100 
  • 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

Solution Structure of the PDZ2 Domain from Cytosolic Human Phosphatase hPTP1E Complexed with a Peptide Reveals Contribution of the beta2-beta3 Loop to PDZ Domain-Ligand Interactions

Kozlov, G.Banville, D.Gehring, K.Ekiel, I.

(2002) J.Mol.Biol. 320: 813-820


  • PubMed Abstract: 
  • The solution structure of the second PDZ domain from human phosphatase hPTP1E in complex with a C-terminal peptide from the guanine nucleotide exchange factor RA-GEF-2 has been determined using 2D and 3D heteronuclear NMR experiments. Compared to pre ...

    The solution structure of the second PDZ domain from human phosphatase hPTP1E in complex with a C-terminal peptide from the guanine nucleotide exchange factor RA-GEF-2 has been determined using 2D and 3D heteronuclear NMR experiments. Compared to previously solved structures, the hPTP1E complex shows an enlarged interaction surface with the C terminus of the bound peptide. Novel contacts were found between the long structured beta2/beta3 loop of the PDZ domain and the sixth amino acid residue from the C terminus of the peptide. This work underlines the importance of the beta2/beta3 loop for ligand selection by PDZ domains.


    Related Citations: 
    • Solution Structure of the PDZ2 Domain from Human Phosphatase hPTP1E and its Interactions with C-terminal Peptides from the Fas Receptor
      Kozlov, G.,Gehring, K.,Ekiel, I.
      (2000) Biochemistry 39: 2572


    Organizational Affiliation

    Department of Biochemistry, McIntyre Medical Science Building, McGill University, 3655 Promenade Sir William Osler, Montreal, Quebec, Canada H3G 1Y6.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
HUMAN PHOSPHATASE HPTP1E
A
96Homo sapiensGene Names: PTPN13 (PNP1, PTP1E, PTPL1)
EC: 3.1.3.48
Find proteins for Q12923 (Homo sapiens)
Go to Gene View: PTPN13
Go to UniProtKB:  Q12923
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
PEPTIDE FADSEADENEQVSAV
B
15N/AN/A
Protein Feature View is not available: No corresponding UniProt sequence found.
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 100 
  • Conformers Submitted: 20 
  • Selection Criteria: structures with the lowest energy 
  • Olderado: 1D5G Olderado

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2002-07-24
    Type: Initial release
  • Version 1.1: 2008-04-27
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance