Structure of porcine pancreatic spasmolytic polypeptide at 1.95 A resolution.
Petersen, T.N., Henriksen, A., Gajhede, M.(1996) Acta Crystallogr.,Sect.D 52: 730-737
- PubMed: 15299636 
- DOI: 10.1107/S0907444996001345
- PubMed Abstract: 
The structure of a trigonal crystal form of porcine pancreatic spasmolytic polypeptide (PSP) has been solved by molecular replacement and refined to 1.95 A resolution. Three heavy-atom derivatives were prepared, giving unbiased phase information, whi ...