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Preliminary X-Ray Crystallographic Studies of a Lys49-Phospholipase A2 Homologue from Bothrops pirajai Venom Complexed with p-Bromophenacyl Bromide and -Tocopherol Inhibitors

Authors :
Santos, Juliana I. dos
Marchi-Salvador, Daniela P.
Fernandes, Carlos A.H.
Silveira, Lucas B.
Soares, Andreimar M.
Fontes, Marcos R.M.
Source :
Protein and Peptide Letters; July 2007, Vol. 14 Issue: 7 p698-701, 4p
Publication Year :
2007

Abstract

PrTX-I, a non-catalytic and myotoxic Lys49-PLA2 from Bothrops pirajai venom has been crystallized alone and in complex with bromophenacyl bromide (BPB), -tocopherol and -tocopherol acetate inhibitors. These crystals have shown to diffract X-rays between 2.34 and 1.65 Å resolution. All complexes crystals are isomorphous and belong to the space group P21 whereas native PrTX-I crystals belong to the P3121.

Details

Language :
English
ISSN :
09298665
Volume :
14
Issue :
7
Database :
Supplemental Index
Journal :
Protein and Peptide Letters
Publication Type :
Periodical
Accession number :
ejs25401804