PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30389513-6 2019 Furthermore, alternative conformations of Lys19, which is hydrogen-bonded to Asp21 in wild-type, were found only in the D21N mutant. Hydrogen 58-66 beta-secretase 2 Homo sapiens 77-82 25337796-11 2014 Clearly there are processes of dynamics and hydrogen bond network propagation in ASP1 in response to pH stimuli. Hydrogen 44-52 beta-secretase 2 Homo sapiens 81-85 29109150-5 2018 Furthermore, hydrogen-deuterium exchange coupled with mass spectrometry showed that mutation of Asp21 promoted disorder in the N-terminal helices of 14-3-3zeta, suggesting that this residue plays an important role in maintaining structure across the dimer interface. Hydrogen 13-21 beta-secretase 2 Homo sapiens 96-101 8757924-2 1996 Sequential assignments are presented for 1H NMR resonances of the N-terminal residues Asp1, Ala2 and His3 of human serum albumin (HSA). Hydrogen 41-43 beta-secretase 2 Homo sapiens 86-90 15681865-3 2005 The conformation of mDHFR Arg22 is such that it makes hydrogen-bonding contacts with Asp21, Trp24 and a structural water molecule, observations which were not made in the L22R hDHFR ternary complex. Hydrogen 54-62 beta-secretase 2 Homo sapiens 85-90 12370832-0 2002 Mdm-2 binding and TAF(II)31 recruitment is regulated by hydrogen bond disruption between the p53 residues Thr18 and Asp21. Hydrogen 56-64 beta-secretase 2 Homo sapiens 116-121 23780739-4 2013 The distal amino group of the hydrazide moiety addresses the acidic Asp 1 residue at the entrance of the S2 pocket by hydrogen bonding while also occupying the flat hydrophobic S1"-S2" area with its leucine-isoamylamide moiety. Hydrogen 118-126 beta-secretase 2 Homo sapiens 68-73 12370832-3 2002 Thr18 phosphorylation has been shown to abolish side-chain hydrogen bonding between Thr18 and Asp21, an interaction necessary for stabilizing alpha-helical conformation within the transactivation domain. Hydrogen 59-67 beta-secretase 2 Homo sapiens 94-99 12370832-7 2002 We conclude disruption of intramolecular hydrogen bonding between Thr18 and Asp21 enhances p53 transactivation by modulating Mdm-2 binding, facilitating TAF(II)31 recruitment. Hydrogen 41-49 beta-secretase 2 Homo sapiens 76-81 1896431-5 1991 The significance of some changes in the catalytic site is uncertain due to the intrusion of a symmetry related Lys-70 side chain which hydrogen bonds to both Asp-21 and Glu-43. Hydrogen 135-143 beta-secretase 2 Homo sapiens 158-164 2331517-2 1990 The substructural units, 5-14 linear and 5-14 cyclic, have been used as models for MCH-- H-Asp1-Thr-Met-Arg-Cys-Met-Val-Gly-Arg HO-Val17-Glu-Trp-Cys-Pro-Arg-Tyr-Val in 1H-nmr conformational studies. Hydrogen 168-170 beta-secretase 2 Homo sapiens 91-95