Zobrazeno 1 - 10
of 24
pro vyhledávání: '"P V Kostetskiĭ"'
Autor:
I V Artem'ev, P V Kostetskiĭ
Publikováno v:
Russian Journal of Bioorganic Chemistry. 26:262-270
The theoretical conformational analysis of the biologically active RGD-containing pentapeptide cyclo(-Arg-Gly-Asp-Phe-DVal-), an inhibitor of laminin P1 interaction with its receptor, was performed. The space of permissible torsional angles of the ba
Autor:
P V, Kostetskiĭ
Publikováno v:
Biofizika. 50(6)
It was found that the chymotrypsin active site is located in the largest cleft on the enzyme surface approximated by a sphere with a radius of 20 angstroms. The active site cleft volume is about 2 nm3, as computed by the Monte-Carlo method. The size
Autor:
P V, Kostetskiĭ
Publikováno v:
Biofizika. 49(4)
Using the "hard-sphere" atom-atom approximation with consideration of the available X-ray data, the possibility of free rotation of the side chain of His57 residue in the active center of chymotrypsin was studied. It was shown that there is a signifi
Autor:
P V, Kostetskiĭ, I V, Artem'ev
Publikováno v:
Bioorganicheskaia khimiia. 26(4)
The theoretical conformational analysis of the biologically active RGD-containing pentapeptide cyclo(-Arg-Gly-Asp-Phe-DVal-), an inhibitor of laminin P1 interaction with its receptor, was performed. The space of permissible torsional angles of the ba
Autor:
P V, Kostetskiĭ, I V, Artem'ev
Publikováno v:
Molekuliarnaia biologiia. 32(3)
Publikováno v:
Bioorganicheskaia khimiia. 23(7)
The conformations of H-Lys-Asp-OH and H-Glu-Lys-OH cyclic dipeptides were subjected to theoretical analysis by the method of atom-atom potentials with flexible geometry. Constants of spin-spin coupling of vicinal protons were calculated for the theor
Autor:
P V, Kostetskiĭ, I V, Artem'ev
Publikováno v:
Bioorganicheskaia khimiia. 23(3)
The model cyclopeptide Ac-Lys-Asp-NHMe was used to test Lys as a possible substitute for Xaa in peptide fragment Xaa-Asp whose conformational mobility would be constrained by lactamization of the Lys and Asp side chains. By means of theoretical confo
Publikováno v:
Biokhimiia (Moscow, Russia). 59(2)
A comparative study has been carried out of homologous amino acid sequences of alpha-subunits of acetylcholine receptors (AChR) and related proteins classified into three groups: (i) alpha-bungarotoxin-binding alpha-subunits of nicotine AChR from ver
Autor:
P V, Kostetskiĭ
Publikováno v:
Biokhimiia (Moscow, Russia). 57(12)
A set of aligned homologous protein sequences is divided into two groups consisting of m and n most related sequences. The value of position variability for homologous protein sequences is defined as a number of failures to coincide in the intergroup
Autor:
P V, Kostetskiĭ, R R, Vladimirova
Publikováno v:
Molekuliarnaia biologiia. 26(4)
A set of aligned homologous protein sequences is divided into two groups consisting of the most related sequences m and k. The value of the position variability of homologous protein sequences is defined as a number of failures to coincide in the int