Influence of the peptide chain length on the stability of double-stranded β-helical species of D,L-alternating oligovalines in chloroform solution

Regularly alternating L,D-peptides. I. T

Regularly alternating L,D-peptides. I. The double-stranded left-handed antiparallel β-helix in the structure of Boc-(L-Val-D-Val)4-OMe

✍ Benedetto Di Blasio; Ettore Benedetti; Vincenzo Pavone; Carlo Pedone; Ottavia Sp 📂 Article 📅 1989 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 449 KB

The structure of Boc-(L-Val-D-Val),-OMe has been determined by x-ray single-crystal diffraction analysis. The octapepti+ crystallizes in the trigonal system, space group P3,21 with a = b = 12.760 A, c = 63.190 A and Z = 6. The independent unit is represented by one octapeptide chain. The structure h