𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Quantum-chemical and empirical calculations on phospholipids: II. A conformational analysis of model headgroups of phospholipids obtained by the PCILO-procedure

✍ Scribed by T. Weller; H. Frischleder

Publisher
Elsevier Science
Year
1975
Tongue
English
Weight
144 KB
Volume
15
Category
Article
ISSN
0009-3084

No coin nor oath required. For personal study only.

✦ Synopsis

The conformational behaviour and the charge distribution of methylphosphorylcholine has been analyzed within the framework of the PCILO method including phosphorus-oxygen o-and 7r-bonds. In the global minimum of energy the -O-P-O-C-C chain has a (-synclinal, -synclinal, -syn/anticlinal, +anticlinal) conformation.

πŸ“œ SIMILAR VOLUMES

Quantum-chemical and empirical calculati
Quantum-chemical and empirical calculations on phospholipids: I. The charge distribution of model headgroups of phospholipids obtained by a CNDO-APSG procedure
✍ Gustav Peinel πŸ“‚ Article πŸ“… 1975 πŸ› Elsevier Science 🌐 English βš– 206 KB

A modified CNDO-APSG procedure to obtain the charge distributions of the headgroups of phosphatidylserine, -ethanolamine and -choline as monomers and as constituents of hexagonal lattice is presented. The calculated charge distributions are typically zwitter-ionic. There is only a small difference b

Chain conformation in polyretropeptides.
Chain conformation in polyretropeptides. II. Quantum mechanical and empirical force field calculations on 2,5,9,11-Tetraoxo-3,6,8,12-tetraza-tridecane, a model compound for the terpolymer of glycine and its retropeptides
✍ Carlos AlemΓ‘n; Jordi PuiggalΓ­ πŸ“‚ Article πŸ“… 1996 πŸ› John Wiley and Sons 🌐 English βš– 885 KB

A conformational study of the terpolymer of glycine and its retropeptides monomethylendiamine (gGly) and malonyl (mGly) with sequence: (-Gly-gGly-mGly-), is presented. First, we investigated the conformational preferences of the model molecule 2,5,9,11-tetraoxo-3,6,8,12-tetraza-tridecane using quant