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Examples of the the word, helix , in a Sentence Context

The word ( helix ), is the 16750 most frequently used in English word vocabulary

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  1. Assembly of the triple helix puts this residue at the interior (axis) of the, helix , where there is no space for a larger side group than glycine’s single hydrogen
  2. For comparison, successive carbonyl point in the same direction in the alpha, helix , Amino acid propensities Large aromatic residues (Try, Phe and TRP) and
  3. 4 spacing adds 3 more atoms to the H-bonded loop compared to the tighter 310, helix , The subscripts refer to the number of atoms (including the hydrogen) in the
  4. Of the alpha- helix (the vertical distance between one consecutive turn of the, helix ,) is which is the product of 1.5 and 3.6. What is most important is that the
  5. Sister cities A common motif in the secondary structure of proteins, the alpha, helix ,( helix ) is a right-handed coiled or spiral conformation, in which every
  6. In the cell cycle. # The DNA + histone = chromatin definition: The DNA double, helix ,in the cell nucleus is packaged by special proteins termed histones. The formed
  7. Of the preceding turn - inside a helix , this forces a bend of about 30° in the, helix ,axis. Phase I corresponds to the small-deformation regime during which the
  8. Transmembrane helices six and seven, and the C2 region follows transmembrane, helix ,12. The C1a and C2a domains form a catalytic dimer where ATP binds and is
  9. Helix (its name is not to be confused with the commonly occurring alpha, helix , a right-handed structure). These three left-handed helices are twisted
  10. Parameters: the propensity to initiate a helix and the propensity to extend a, helix , The helix in art At least three artists have made explicit reference to the
  11. Of the assumption of an integral number of residues per turn of the, helix , The pivotal moment came in the early spring of 1948,when Pauling caught a
  12. Interferes sterically with the backbone of the preceding turn - inside a, helix , this forces a bend of about 30° in the helix axis. Phase I corresponds to the
  13. Helices are twisted together into a right-handed coiled coil, a triple, helix ,or" super helix ", a cooperative quaternary structure stabilized by numerous
  14. Formed a helix (which he called the form); and *the stretching caused the, helix ,to uncoil, forming an extended state (which he called the form). Although
  15. Space within the helix . The amino-acid side chains are on the outside of the, helix , and point roughly" downwards" ( i.e., towards the N-terminus),like the
  16. Structure where each amino acid residue corresponds to a 100° turn in the, helix ,(i.e., the helix has 3.6 residues per turn),and a translation of along the
  17. Structure is also sometimes called a classic Pauling–Corey–Branson alpha, helix ,(see below). Among types of local structure in proteins, the helix is the
  18. For a wall of death rider. Another example of centripetal force arises in the, helix ,which is traced out when a charged particle moves in a uniform magnetic field
  19. In full, but recent data suggest that it may resemble an unusual two-strand β, helix , The side chains from the amino acid residues found in a β sheet structure may
  20. Fly is required at every third position because the assembly of the triple, helix ,puts this residue at the interior (axis) of the helix , where there is no
  21. And analyzed with the quasi-continuum model. Parallel β helices A β, helix ,is formed from repeating structural units consisting of two or three short β
  22. The general formula for the rotation angle Ω per residue of any polypeptide, helix ,with trans isomers is given by the equation: 3 \cos \Omega = 1 - 4 \cost
  23. Chain of roughly correct dimensions on a strip of paper and folded it into a, helix , being careful to maintain the planar peptide bonds. After a few attempts, he
  24. In proteins can range from four to over forty residues long, but a typical, helix ,contains about ten amino acids (about three turns). In general, short
  25. Strand hydrogen-bond with each other in a parallel orientation. See the beta, helix ,article for further information. In left handed β helices, the strands
  26. Bonding) and the helix (i+5 \right arrow i hydrogen bonding). The α, helix ,can be described as a 3.613 helix , since the i + 4 spacing adds 3 more atoms to
  27. Nucleic acids: a structure for deoxyribose nucleic acid describing the double, helix ,structure of DNA. *1959 – The St. Lawrence Seaway, linking the North American
  28. I+5 \right arrow i hydrogen bonding). The α helix can be described as a 3.613, helix , since the i + 4 spacing adds 3 more atoms to the H-bonded loop compared to the
  29. Chemokines proved that a characteristic composition of beta-sheets and an alpha, helix ,provides expression of sequences required for interaction with the chemokine
  30. Matrix method, characterized by two parameters: the propensity to initiate a, helix ,and the propensity to extend a helix . The helix in art At least three artists
  31. Only the characteristic prelate (long cigar-like) hydrodynamic shape of a, helix , or its large dipole moment. Amino-acid propensities Different amino-acid
  32. Forming right-handed helices, while Z-DNA is a more unusual left-handed, helix ,with a zigzag phosphate backbone. Z-DNA is thought to play a specific role in
  33. Towards the left very tightly and then three propeptides will form a triple, helix , It is important to remember that this molecule, now known as procollagen (not
  34. Helix, the enantiomer of the true structure. Short pieces of left-handed, helix ,sometimes occur with a large content of chiral glycine amino acids, but are
  35. Alpha peptides, see step 2),each possessing the conformation of a left-handed, helix ,(its name is not to be confused with the commonly occurring alpha- helix , a
  36. To (-35°,-70°). For comparison, the sum of the dihedral angles for a 310, helix , is roughly -75°,whereas that for the helix is roughly -130°. The general
  37. Regular secondary structure in proteins, only somewhat less common than alpha, helix , Beta sheets consist of beta strands connected laterally by at least two or
  38. Are variable, often elaborated to form a binding or active site. A two-sided β, helix ,(right-handed) is found in some bacterial metalloproteases; its two loops are
  39. Axis. Phase I corresponds to the small-deformation regime during which the, helix ,is stretched homogeneously, followed by phase II in which alpha-helical turns
  40. Huggins) in proposing that: *the stretched protein molecules formed a, helix ,(which he called the form); and *the stretching caused the helix to uncoil
  41. But splay out slightly, and the H-bonds are approximately parallel to the, helix ,axis. Protein structures from NMR spectroscopy also show helices well, with
  42. Glycine has poor helix -forming propensities. Proline either breaks or kinks a, helix , both because it cannot donate an amide hydrogen bond (having no amide
  43. The lack of hydroxylation of prolines and lysines causes a looser triple, helix ,(which is formed by 3 alpha peptides). 3) Glycosylation occurs by adding
  44. Are twisted together into a right-handed coiled coil, a triple helix or" super, helix ,", a cooperative quaternary structure stabilized by numerous hydrogen bonds.
  45. Dictionary of Protein Secondary Structure). Similar structures include the 310, helix , ( i+3 \right arrow i hydrogen bonding) and the helix (i+5 \right arrow i
  46. Describes how Pauling's first article on the theme in fact shows a left-handed, helix , the enantiomer of the true structure. Short pieces of left-handed helix
  47. Each amino acid residue corresponds to a 100° turn in the helix (i.e.,the, helix ,has 3.6 residues per turn),and a translation of along the helical axis.
  48. Occurs leading to the formation of the alpha peptide. Secondly, the triple, helix ,known as procollagen is formed before being transported in a transport vesicle
  49. Of the helix . Structure Geometry and hydrogen bonding The amino acids in an α, helix ,are arranged in a right-handed helical structure where each amino acid residue
  50. Right The helix is tightly packed; there is almost no free space within the, helix , The amino-acid side chains are on the outside of the helix , and point roughly

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