Lecture 3
In-class project
Name _________________
Name _________________
Name _________________
Name _________________
Name _________________
Q:
What would the charges be on an amino acid at pH = 1, or pH = 12?
Q: Which amino acid R-groups are able to participate in: 1) H-bonding, 2) Hydrophobic interactions, 3) Disulfide bonding, 4) Ring stacking, 5) Ionic bonding, 6) van der Waals interactions?
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Amino acid |
Abbrev. |
H-bonding |
Hydrophobic |
Disulfide |
Ring stacking |
Ionic bonding |
Van der Waals |
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Alanine |
A |
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Cysteine |
C |
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Aspartic Acid |
D |
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Glutamic Acid |
E |
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Phenylalanine |
F |
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Glycine |
G |
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Histidine |
H |
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Isoleucine |
I |
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Lysine |
K |
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Leucine |
L |
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Methionine |
M |
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Asparagine |
N |
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Proline |
P |
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Glutamine |
Q |
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Arginine |
R |
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Serine |
S |
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Threonine |
T |
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Valine |
V |
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Tryptophan |
W |
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Tyrosine |
Y |
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Q: Are all combinations of psi and phi angles possible? Explain.