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The pitch of a helix is defined as the distance along the helical axis that results in one full turn of the helix. In the case of amino acid helices, this value is an average value of about 5.5 Angstroms.
A-DNA B-DNA Z-DNA Right-handed helix Right-handed Left-handed Short and broad Long and thin Longer and thinner Helix Diameter 25.5A 23.7A 18.4A Rise / base-pair 2.3A 3.4A 3.8A Base-pair / helical turn ~ 11 ~ 10 ~ 12 Helix pitch 25A 34A 47A Tilt of the bases 20 deg -1 deg -9 deg Also see http://tigger.uic.edu/classes/phys/phys461/phys450/ANJUM04/
What else can I help you with?
What is the axial length of alpha helix containing 78 amino acids?
the pitch of a alpha helix is o.54 nm , that is the distance between two points at the same horizontal position in a helix if is held up right. there are 3.6 aa per turn. therefore if there are 78 aa then Lengthhelix= (78 /3.6)* 0.54 nm
True or False A peptide bond joins the amino group of one amino acid to the amino group of another amino acid?
False. A peptide bond joins the carboxyl group of one amino acid to the amino group of another amino acid.
Is glycine an amino acid?
Yes, glycine is an amino acid.
Is tyrosine a polar amino acid?
Yes, tyrosine is a polar amino acid.
What is the amino acid code for tryptophan?
The amino acid code for tryptophan is "Trp."
How do the amino acid side chain residues in an helix orient themselves in relation to the center of the helix?
The amino acid side chain residues in an helix orient themselves outward from the center of the helix.
how many amino acids are there in one turn of alpha helix?
3.6 amino acid.
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Are alpha helix non polar?
Alpha helices themselves are not classified as non-polar; rather, they can contain both polar and non-polar amino acids. The properties of an alpha helix depend on the specific sequence of amino acids it contains. Non-polar side chains may contribute to the stability of the helix by participating in hydrophobic interactions, while polar side chains can interact with the surrounding environment. Thus, the overall character of an alpha helix is determined by its amino acid composition.
What amino acid is technically not an amino acid?
proline is not an amino acid it is an imino acid
What are condone?
Codons are sequences of three nucleotides that connect the double stranded helix of DNA which are described as "ladder rungs" and they each call for a specific amino acid.
Why anthranilic acid is not a amino acid?
Anthranilic acid is not an amino acid because it lacks an amino group (-NH2) within its molecular structure, which is a defining feature of amino acids. Despite its name containing "acid," anthranilic acid is actually a precursor to various amino acids but is not classified as an amino acid itself.
What is the axial length of alpha helix containing 78 amino acids?
the pitch of a alpha helix is o.54 nm , that is the distance between two points at the same horizontal position in a helix if is held up right. there are 3.6 aa per turn. therefore if there are 78 aa then Lengthhelix= (78 /3.6)* 0.54 nm
True or False A peptide bond joins the amino group of one amino acid to the amino group of another amino acid?
False. A peptide bond joins the carboxyl group of one amino acid to the amino group of another amino acid.
What is amino acid that is in batteries?
the amino acid in the batteries is NH3+
How do you use amino acid in a sentence?
there is amino acid in your stomach.
Is glycine an amino acid?
Yes, glycine is an amino acid.
