PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 125961-7 1975 The results support the previously proposed correlation of the S state of the ribose with the syn conformation of the base and of the N state of the ribose with the anti conformation of the base. Ribose 78-84 synemin Homo sapiens 94-97 2528453-2 1989 These ATP analogues can be classified into two conformations, i.e. syn and anti forms with respect to the N-glycosidic bond between adenine and ribose groups of ATP. Ribose 144-150 synemin Homo sapiens 67-70 1234023-0 1975 Conformation of the common purine (beta) ribosides in solution: further evidence for a correlation between N-S state of the ribose moiety and syn-anti equilibrium. Ribose 124-130 synemin Homo sapiens 142-145 9746368-0 1998 Characterization of the interaction of myosin with ATP analogues having the syn conformation with respect to the adenine-ribose bond. Ribose 121-127 synemin Homo sapiens 76-79 9746368-1 1998 Numerous analytical experiments have shown that, in solution, ATP analogues with bulky substitutions at the eighth position of the adenine ring predominantly assume the syn conformation with respect to the adenine-ribose bond. Ribose 214-220 synemin Homo sapiens 169-172 6498817-7 1984 All five compounds have the syn-conformational relationship between the sugar (ribose or 2"-deoxyribose) and the base (adenine), in contrast to the anti arrangement in B-DNA and in nonalkylated nucleosides. Ribose 79-85 synemin Homo sapiens 28-31 6871163-2 1983 The results demonstrate that the conformation of the nicotinamide-ribose bond is anti for dehydrogenases with A stereospecificity and syn for dehydrogenases with B stereospecificity. Ribose 66-72 synemin Homo sapiens 134-137 303566-7 1977 These studies corroborate the previously proposed correlations between the N state of the ribose and the anti orientation of the base and between the S state of the ribose and the syn orientation of the base. Ribose 165-171 synemin Homo sapiens 180-183 1234023-7 1975 From NOE studies and T1 measurements on the individual protons it is derived that the N, C(3")-endo, form of the ribose is correlated with an anti conformation of the base (Y approximately 210 degrees to 220 degrees) and the S, C(2")-endo, form of the ribose with a syn conformation of the base (Y approximately 30 degrees to 50 degrees). Ribose 113-119 synemin Homo sapiens 266-269 1234023-7 1975 From NOE studies and T1 measurements on the individual protons it is derived that the N, C(3")-endo, form of the ribose is correlated with an anti conformation of the base (Y approximately 210 degrees to 220 degrees) and the S, C(2")-endo, form of the ribose with a syn conformation of the base (Y approximately 30 degrees to 50 degrees). Ribose 252-258 synemin Homo sapiens 266-269 125961-8 1975 Furthermore, it is derived that the gg rotamer is correlated with the S state of the ribose and therefore stabilizes the syn conformation of the base. Ribose 85-91 synemin Homo sapiens 121-124 32260512-7 2020 In most of the complexes, the orientation of the bases with respect to the ribose is in the high-syn region in the immediate vicinity of the barrier to syn anti transitions. Ribose 75-81 synemin Homo sapiens 97-100 32260512-7 2020 In most of the complexes, the orientation of the bases with respect to the ribose is in the high-syn region in the immediate vicinity of the barrier to syn anti transitions. Ribose 75-81 synemin Homo sapiens 152-155 29488986-4 2018 Combining this structural sampling with NOE fitting, we demonstrate, for S-adenosylmethionine (aqueous solution at pH 7.0), significant improvements are made to the fit of populations to the experimental data, revealing a strong overall preference for the syn conformation of the adenosyl group relative to the ribose ring, but with less discrimination for the conformation of the ribose ring itself. Ribose 311-317 synemin Homo sapiens 256-259 29488986-4 2018 Combining this structural sampling with NOE fitting, we demonstrate, for S-adenosylmethionine (aqueous solution at pH 7.0), significant improvements are made to the fit of populations to the experimental data, revealing a strong overall preference for the syn conformation of the adenosyl group relative to the ribose ring, but with less discrimination for the conformation of the ribose ring itself. Ribose 381-387 synemin Homo sapiens 256-259 21873463-3 2011 Occasionally, nucleobases in these regions populate the syn conformation wherein the base resides close to or over the ribose sugar, which leads to a more compact state. Ribose 119-125 synemin Homo sapiens 56-59 26878265-6 2016 That ribose conformations and base types have different propensities for anti or syn glycosidic conformations further affects the overall flexibility of CDNs. Ribose 5-11 synemin Homo sapiens 81-84 12788450-8 2003 Syn-conformers of dU are stabilized by the intramolecular hydrogen bond O5"H...O2 and the dominant conformation of the ribose ring is C2"-endo. Ribose 119-125 synemin Homo sapiens 0-3 20846642-5 2010 In addition, syn-diaxial chelation (kappaO(2,4)) was observed for the ribopyranoside and the xylopyranoside. Ribose 70-84 synemin Homo sapiens 13-16 16852085-9 2005 The ribose favors the syn orientation significantly more than the deoxyribose. Ribose 4-10 synemin Homo sapiens 22-25 19722597-5 2009 The ES-OS method is applied to a set of five biologically relevant 8-substituted GTP analogs having high energy barriers between the anti and the syn conformations of the base with respect to the ribose part. Ribose 196-202 synemin Homo sapiens 146-149