Amino Acids-charges, hydropathy, acidity

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Possible answers to "... charge?" are: (positive, negative, uncharged polar, nonpolar) Possible answers to "... pKa?" are: (4, 4.5, 6, 10.5, 12.5) NOTE: these are approximations of the amino acid WITHIN a peptide. Possible answers to "... hydropathy?" are: (hydrophobic, hydrophilic)

nonpolar

Glycine charge?

nonpolar

Alanine charge?

nonpolar

Valine charge?

nonpolar

Leucine charge?

nonpolar

Isoleucine charge?

nonpolar

Proline charge?

uncharged polar

Serine charge?

uncharged polar

Threonine charge?

nonpolar

Cysteine charge?

nonpolar

Methionine charge?

uncharged polar

Asparagine charge?

uncharged polar

Glutamine charge?

nonpolar

Phenylalanine charge?

uncharged polar

Tyrosine charge?

nonpolar

Tryptophan charge?

positive

Lysine charge?

positive

Arginine charge?

positive

Histidine charge?

negative

Aspartate (aspartic acid) charge?

negative

Glutamate (glutamic acid) charge?

hydrophobic

Alanine hydropathy?

hydrophobic

Valine hydropathy?

hydrophobic

Leucine hydropathy?

hydrophobic

Isoleucine hydropathy?

hydrophobic

Proline hydropathy?

hydrophobic

Cysteine hydropathy?

hydrophobic

Methionine hydropathy?

hydrophobic

Phenylalanine hydropathy?

hydrophobic

Tryptophan hydropathy?

hydrophilic

Serine hydropathy?

hydrophilic

Threonine hydropathy?

hydrophilic

Asparagine hydropathy?

hydrophilic

Glutamine hydropathy?

4

Aspartate (aspartic acid) pKa?

4.5

Glutamate (glutamic acid) pKa?

6

Histidine pKa?

10.5

Lysine pKa?

12.5

Arginine pKa?

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