𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Positional preference of proline in α-helices

✍ Scribed by Kim, Mee Kyoung (author);Kang, Young Kee (author)


Book ID
111753658
Publisher
Wiley
Year
1999
Tongue
English
Weight
406 KB
Volume
8
Category
Article
ISSN
0961-8368

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Proline-induced constraints in α-helices
✍ Lucjan Piela; George Némethy; Harold A. Scheraga 📂 Article 📅 1987 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 758 KB

The disrupting effect of a prolyl residue on an a-helix has been analyzed by means of conformational energy computations. In the preferred, nearly a-helical conformations of Ac-Ala,-Pro-NHMe and of Ac-Ala7-Pro-Ah7-NHMe, only the residue preceding Pro is not a-helical, while all other residues can oc

Dissecting α-helices: Position-specific
✍ Sandeep Kumar; Manju Bansal 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 258 KB 👁 1 views

An analysis of the amino acid distributions at 15 positions, viz., NЉ, NЈ, Ncap, N1, N2, N3, N4, Mid, C4, C3, C2, C1, Ccap, CЈ, and CЉ in 1,131 ␣-helices reveals that each position has its own unique characteristics. In general, natural helix sequences optimize by identifying the residues to be avoi