1d5g
From Proteopedia
| |||||||
| Related: | 3PDZ
| ||||||
| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
SOLUTION STRUCTURE OF THE PDZ2 DOMAIN FROM HUMAN PHOSPHATASE HPTP1E COMPLEXED WITH A PEPTIDE
Overview
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.
About this Structure
1D5G is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.
Reference
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, J Mol Biol. 2002 Jul 19;320(4):813-20. PMID:12095257
Page seeded by OCA on Sun Mar 30 19:35:02 2008
