R. Stolarski et al., INTERMOLECULAR AND INTRAMOLECULAR STACKING OF MESSENGER-RNA CAP-ANALOGS - RELEVANCE TO INITIATION OF TRANSLATION, Collection of Czechoslovak Chemical Communications, 61, 1996, pp. 217-221
Self-association of a series of newly synthesized dinucleotide mRNA ca
p-analogues has been investigated in aqueous buffers by means of H-1 N
MR and fluorescence, and compared with that for a regular cap, 7-methy
lguanosine(5')ppp(5')guanosine (m(7)GpppG). The previously investigate
d inter-molecular association between the tripeptide, Trp-Leu-Glu, and
cap analogues (Biochim. Biophys. Acta 1293, 97 (1996)) has been exten
ded to include m(7)GpppC and m(7)Gpppm(7)G. More detailed insight into
the stacking interactions was attempted by means of molecular dynamic
s simulations.