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Crystallization and preliminary X‐ray diffraction analysis of human seminal plasma protein PSP94

Crystallization and preliminary X‐ray diffraction analysis of human seminal plasma protein PSP94 The human seminal plasma protein PSP94 is a small protein of 94 residues that contains ten cysteines. Since its discovery about 25 years ago, several potential biological functions have been reported for this protein. Many PSP94 homologues have also been identified since then from various species, but no crystal structure has been determined to date. PSP94 has been purified from human seminal plasma and crystallized. These crystals diffracted to ∼2.3 Å resolution and belonged to space group P41212, with unit‐cell parameters a = 107.9, b = 107.9, c = 92.1 Å. There are four molecules in the asymmetric unit. Structure solution by the heavy‐atom method is currently in progress. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Acta Crystallographica Section F Wiley

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References (21)

Publisher
Wiley
Copyright
International Union of Crystallography, 2009
ISSN
1744-3091
eISSN
1744-3091
DOI
10.1107/S1744309109008549
pmid
19342788
Publisher site
See Article on Publisher Site

Abstract

The human seminal plasma protein PSP94 is a small protein of 94 residues that contains ten cysteines. Since its discovery about 25 years ago, several potential biological functions have been reported for this protein. Many PSP94 homologues have also been identified since then from various species, but no crystal structure has been determined to date. PSP94 has been purified from human seminal plasma and crystallized. These crystals diffracted to ∼2.3 Å resolution and belonged to space group P41212, with unit‐cell parameters a = 107.9, b = 107.9, c = 92.1 Å. There are four molecules in the asymmetric unit. Structure solution by the heavy‐atom method is currently in progress.

Journal

Acta Crystallographica Section FWiley

Published: Apr 1, 2009

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