ライフサイエンスコーパス: puckering

1 tic impact of the 2'OH conformation on sugar puckering.

2 strand exhibit an intermediate C(4)(') endo puckering.

3 ormation with all the sugars in the C3'-endo puckering.

4 nucleotides adopt predominantly N-type sugar puckering.

5 Puckering ability at least in one of the segments of the

6 enol analog, which appears to arise from the puckering ability of the tropone.

7 arge difference, the double bond reduces the puckering amplitude (nu(max)) of N-MCD4T to 6.81 degrees

8 the furanose ring in terms of pseudorotation puckering amplitude (q) and the pseudorotation puckering

9 = 5.5k(B)T ( approximately 3.3 kcal/mol), a puckering amplitude of q = 0.4 A, and a diffusion coeffi

10 the diffusion coefficient D, pseudorotation puckering amplitude q, and the form of the potential U(p

11 have less-mobile furanose rings (i.e., with puckering amplitudes < 0.3 A).

12 t forth to explain the importance of proline puckering and conformation in triple helix formation; ho

13 nonucleoside anomeric configuration on sugar puckering and consequently on stability of the duplexes.

14 y 180 degrees with an unusual O4'-endo sugar puckering and exhibits multiple triphosphate-binding con

15 tortive phase transformations that result in puckering and expansion of interlayer spacing in layered

16 mide preferences by pathways other than ring puckering and n-->pi* overlap and suggest that caution s

17 the O(6)-POB group, including C3'-endo sugar puckering and the loss of stacking interaction between t

18 obably because variations in (phi,Psi), ring puckering, and cis-trans isomerism are not included in t

19 ester backbone; all sugars retain a C2'-endo puckering, and flanking base pairs neither stretch nor s

20 .02(2) A, Z = 4) shows C2'- endo deoxyribose puckering, and the base is found in the anti position in

21 Both x displacement and sugar puckering are indicative of canonical B DNA throughout t

22 ripples in the graphene sheet, which enhance puckering around a sliding asperity to a degree determin

23 y attributes of the juices were sourness and puckering astringency regardless of processing method.

24 contacts with the pABG moiety may stabilize puckering at C6 of the pteridine ring in the transition

25 pathways to the ground state involving ring puckering at the C2 position.

26 on is known to alter base stacking and sugar puckering at the misincorporation site and at the neighb

27 n be accounted for by bending the legs and a puckering at the vertex.

28 gning enhanced pyrrolidine C(gamma)-exo ring puckering based solely on enhanced trans amide preferenc

29 tures that were characterized by amnion cell puckering, basement membrane degradation, and tunnels th

30 , the escape velocity or the overall rate of puckering between modes, was found to be 0.7 x 10(7) Hz.

31 conformation with regard to c-C(4)H(7) ring-puckering, :CH-group rotation, and :CH-group bending.

32 and low kinetic barriers to achieve a given puckering conformation.

33 wever, kinetic accessibility of carbohydrate puckering conformations and the role of exocyclic groups

34 Finally, puckering Cremer-Pople parameters were used to take trac

35 include propeller twisting of AT base-pairs, puckering differences between A and T deoxyriboses, a na

36 RPE) mottling/other changes, macular atrophy/puckering/epiretinal membranes, FAF findings such as a c

37 In general, the preference for C3'-endo puckering follows the following trend: OMe_DNA>DNA>SMe_D

38 ed control reveal a surprising increase in S-puckering for two nucleotides immediately upstream of th

39 nvestigation each of the 38 IUPAC designated puckering geometries and all possible conformations of t

40 omprehensive understanding of why particular puckering geometries are favored in carbohydrate catalys

41 e transition state ( C(2 v)) exhibits a ring puckering imaginary vibrational mode, leading to two equ

42 ucleoside always adopts the C2'-exo/C3'-endo puckering in our simulations.

43 analogues have now defined the role of sugar puckering in stabilizing the active adenosine receptor-b

44 rmation, glycosidic bond rotation, and sugar puckering in the studied sequences.

45 spectroscopy support the proposal that heme puckering induced by both thioether bonds facilitate rel

46 plete library of low-energy local minima and puckering interconversion transition states for five bio

47 in the anti orientation, and the sugar ring puckering is predominantly "S"-type.

48 cosamine, the key N-acetyl arm confounds the puckering landscape and appears to be the crucial factor

49 n the proposed planar geometry and that this puckering may account for the enhanced binding of RP to

50 nd the riboses are in the mixed C2'- and C3'-puckering mode.

51 bocyclic rings (to explore the role of sugar puckering), non-glycosyl bonds to the adenine moiety, an

52 nature of 2'-substituent dictates the sugar puckering of 2',4'-modified nucleotides.

53 The most notable geometric difference is a puckering of an ethylene bridge between two sulfur donor

54 Sugar puckering of nucleosides impacts nucleic acid structures

55 so clarify that similar ESAA relief leads to puckering of S(1)-state silabenzene and pyridinium ion,

56 The puckering of the deoxyribose ring plays an important rol

57 [mouse]) reflex (CTMR), which manifests as a puckering of the dorsal thoracolumbar skin and is select

58 raene (COT) ring system sterically induces a puckering of the eight-membered ring in the anion radica

59 The puckering of the layers is caused by the alignment of be

60 ndicates a number of similarities, including puckering of the nicotinamide ring and changes in the DH

61 r, a strong correlation is found between the puckering of the oxazolidine ring and the peptide bond c

62 ine ring in the center of the pore, leads to puckering of the pteridine ring and promotes formation o

63 are found to be noncoincident as a result of puckering of the pyrazine ring.

64 trans isomerization of the prolyl bonds, the puckering of the pyrrolidine rings of the proline residu

65 rise to an elongated Co-C bond (by 0.03 A), puckering of the ribose and increased "strain" energy on

66 These calculations suggest that puckering of the ribose ring in the riboacetal linkage l

67 for the Tg(6) base protons is attributed to puckering of the Tg base, accompanied by increased disor

68 The carboxyl-terminal motif uses puckering of the tyrosine side-chains as a unique dockin

69 The puckering of the Xaa position 3(S)Hyp residues, which ar

70 The puckering of the Yaa position 4(R)Hyp in this structure

71 dicates significant differences in the sugar puckering of these compounds relative to the beta-N3'-->

72 netic exchange stems from the "twisting" or "puckering" of the (-Mn-N-O-)3 ring, as evidenced by the

73 phonon band structure that correspond to a "puckering" of the hexagonal AlB(2)-type lattice, resulti

74 The effect of sugar puckering on the sequence-dependent protein-DNA interact

75 of the notable difference in the Xaa proline puckering, our structure still adopts a 7/2 superhelical

76 as performed using the extended Cremer-Pople puckering parameters and exit vector (EVP) plots.

77 nal adducts revealed that the observed sugar puckering patterns are necessary for platinum to bind in

78 In addition, they have quite similar sugar puckering patterns in the triloop region.

79 ckering amplitude (q) and the pseudorotation puckering phase phi.

80 t the two vicinal fluorine atoms play in the puckering preferences of the furanose ring.

81 tly due to the generally small cytosine ring puckering required to access the crossing region between

82 elated boat conformations, highlighting ring-puckering signatures during catalysis.

83 features of vacancies, rooted in the unique puckering structure facilitating bond reorganization, en

84 tered nitrogen hybridization and lactam ring puckering, that may drive the observed difluoro-associat

85 tains a strong preference for C3'-endo sugar puckering, the DNA strand shows considerable variation i

86 Astringency is a tactile sensation of puckering, tightening and dryness in the oral cavity, co

87 tering, and nuclear structural changes (ring puckering) were monitored by large-angle elastic diffrac

88 phodiester strand exhibit C(2)(') endo sugar puckering while the sugars in the methyl phosphonate str

89 ification, diagnosis code of 362.56 (macular puckering), who underwent procedures identified with Cur

90 ajor groove where they adopt C(2)-endo sugar puckering with B-form geometry.

91 All sugars exhibited C2'-endo puckering with P = 167.3 degrees and upsilon(max)= 38.2

92 to the S(p) chiral center shows A-form sugar puckering, with a C(3)(')-endo conformation.