VSE knjižnice (vzajemna bibliografsko-kataložna baza podatkov COBIB.SI)
-
Role of backbone solvation and electrostatics in generating preferred peptide backbone conformations : distributions of phiAvbelj, Franc, kemik ; Baldwin, Robert Lesh, 1927-The "coil library", consisting of the , values of residues outside secondary structure in high-resolution protein structures, has chiefly the [beta], [alpha]R, [alpha]L, and polyproline II backbone ... conformations. In denatured proteins, the 20 aa have different average values of the 3JHN coupling constant, related to the backbone angle by the Karplus relation. Average 3JHN values obtained from the distributions of , g([fi]), of the coil library agree with NMR results, and so the coil library can be and is being used to model denatured proteins. Here, Monte Carlo simulations of backbone conformations in denatured proteins are used to test two physics-based models: the random coil model of Brant and Flory [(1965) J. Am. Chem. Soc. 87, 2788-2791 and 2791-2800] and an electrostatic screening model (ESM) that includes electrostatic solvation. The random coil model represents hindered rotation about and backbone angles,nonbonded interactions, and dipole-dipole interactions. In the ESM, thenonbonded interactions term is replaced by the use of hard sphere repulsionand allowed regions in the Ramachadran maps. These models were tested by using the amino acid sequences of three small proteins. There are twomain conclusions: (i) The g([fi]) distributions of the coil library contain detailed, specific information, so that prediction of the g([fi]) distributions of the different amino acids is a demanding test of the energy function. (ii) The ESM is partly successful in predicting the g([fi]) distributions. Electrostatic solvation is primarily responsible, and steric clash between pairs of atoms connected by torsion angles is not responsible.Vir: Proceedings of the National Academy of Sciences of the United States of America. - ISSN 0027-8424 (Vol. 100, no. 10, 2003, str. 5742-5747)Vrsta gradiva - članek, sestavni delLeto - 2003Jezik - angleškiCOBISS.SI-ID - 2807322
vir: Proceedings of the National Academy of Sciences of the United States of America. - ISSN 0027-8424 (Vol. 100, no. 10, 2003, str. 5742-5747)
Vnos na polico
Trajna povezava
- URL:
Faktor vpliva
Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
Ime baze podatkov | Področje | Leto |
---|
Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
---|---|
Avbelj, Franc, kemik | 09899 |
Baldwin, Robert Lesh, 1927- |
Vir: Osebne bibliografije
in: SICRIS
Izberite prevzemno mesto:
Prevzem gradiva po pošti
Naslov za dostavo:
Med podatki člana manjka naslov.
Storitev za pridobivanje naslova trenutno ni dostopna, prosimo, poskusite še enkrat.
S klikom na gumb "V redu" boste potrdili zgoraj izbrano prevzemno mesto in dokončali postopek rezervacije.
S klikom na gumb "V redu" boste potrdili zgoraj izbrano prevzemno mesto in naslov za dostavo ter dokončali postopek rezervacije.
S klikom na gumb "V redu" boste potrdili zgoraj izbrani naslov za dostavo in dokončali postopek rezervacije.
Obvestilo
Trenutno je storitev za avtomatsko prijavo in rezervacijo nedostopna. Gradivo lahko rezervirate sami na portalu Biblos ali ponovno poskusite tukaj kasneje.
Gesla v Splošnem geslovniku COBISS
Izbira mesta prevzema
Gradivo iz matične enote je brezplačno. Če je gradivo na mesto prevzema dostavljeno iz drugih enot, lahko knjižnica to storitev zaračuna.
Mesto prevzema | Status gradiva | Rezervacija |
---|
Rezervacija v teku
Prosimo, počakajte trenutek.
Rezervacija je uspela.
Rezervacija ni uspela.
Rezervacija...
Članska izkaznica:
Mesto prevzema: