Conformational aspects of polypeptide structure. XXXIII. Infrared spectra and molecular conformations of γ-ethyl L-glutamate oligopeptides

Structure and conformation of peptides:

Structure and conformation of peptides: N-benzyloxycarboyl-(γ-ethyl)-L-glutamyl-(γ-ethyl)-L-glutamic acid ethyl ester

✍ Ettore Benedetti; Benedetto Di Blasio; Vincenzo Pavone; Carlo Pedone; Gabriel Ge 📂 Article 📅 1979 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 266 KB

## Synopsis C Z ~H : ~~N ~O ~, orthorhombic, B212121; a = 39.432 (lo), b = 14.061 ( 5 ) , c = 4.850 (2) A, M = 494 a.m.u., Z = 4, Dm = 1.22 g cm-:', Dr = 1.22 g cm-3, R = 0.13 for 1205 observed reflections alter refinement with isotropic thermal factors. The urethane and amide bonds are in the tra