l‐Isoleucyl‐l‐serine 0.33‐hydrate,l‐phenylalanyl‐l‐serine and l‐methionyl‐l‐serine 0.34‐hydrate |
| |
Authors: | Marius Bruvoll,Selma Dizdarevic,Nina Fimland,Jasmina Hafizovic,Carl Henrik Gö rbitz,Helen Therese Kalfjø s,Kristian Vestli,Alexander Krivokapic |
| |
Abstract: | The structures of the title dipeptides, C9H18N2O4·0.33H2O, C12H16N2O4 and C8H16N2O4S·0.34H2O, complete a series of investigations focused on l ‐Xaa‐l ‐serine peptides, where Xaa is a hydrophobic residue. All three structures are divided into hydrophilic and hydrophobic layers. The hydrophilic layers are thin for l ‐phenylalanyl‐l ‐serine, rendered possible by an unusual peptide conformation, and thick for l ‐isoleucyl‐l ‐serine and l ‐methionyl‐l ‐serine, which include cocrystallized water molecules on the twofold axes. |
| |
Keywords: | |
|
|