Amino Acids Flashcards
A
Alanine
Ala
Alanine
Alanine
A or Ala
G
Glycine
Gly
Glycine
Glycine
G or Gly
I
Isoleucine
Ile
Isoleucine
Isoleucine
I or Ile
L
Leucine
Leu
Leucine
Leucine
L or Leu
P
Proline
Pro
Proline
Proline
P or Pro
V
Valine
Val
Valine
Valine
V or Val
F
Phenylalanine
Phe
Phenylalanine
Phenylalanine
F or Phe
W
Tryptophan
Trp
Tryptophan
Tryptophan
W or Trp
Y
Tyrosine
Tyr
Tyrosine
Tyrosine
Y or Tyr
D
Aspartic Acid
Asp
Aspartic Acid
Aspartic Acid
D or Asp
E
Glutamic Acid
Glu
Glutamic Acid
Glutamic Acid
E or Glu
R
Arginine
Arg
Arginine
Arginine
R or Arg
H
Histidine
His
Histidine
Histidine
H or His
K
Lysine
Lys
Lysine
Lysine
K or Lys
S
Serine
Ser
Serine
Serine
S or Ser
T
Threonine
Thr
Threonine
Threonine
T or Thr
C
Cysteine
Cys
Cysteine
Cysteine
C or Cys
M
Methionine
Met
Methionine
Methionine
M or Met
N
Asparagine
Asn
Asparagine
Asparagine
N or Asn
Q
Glutamine
Gln
Glutamine
Glutamine
Q or Gln
Describe R chain of Q
Polar, Not charged
Three carbon with terminal carbon double bonded to O and bound to NH2
Describe R chain of N
Polar, Not charged
Two carbon with terminal carbon double bonded to O and bound to NH2
Describe R chain of M
- Special case, sulfur-containing
- C-C-S-CH3
Describe R chain of C
- Special case, sulfur-containing
- C-SH
Describe R chain of T
Polar, Not charged
One carbon bound to methyl and hydroxyl group
Describe R chain of S
Polar, Not charged
-C-OH
Describe R chain of K
Basic, positive charge
-C-C-C-C-NH3
Positive charge on N (4 bonds)
Describe R chain of H
Basic, positive charge
-C-Imidazole
Positive charge on N with double bond (4 bonds)
Describe R chain of R
Basic, positive charge
-C-C-C-N-C with terminal C bound to two NH2 groups (one double bond)
Positive charge on N with double bond (4 bonds)
Describe R chain of E
Acidic, negative charge
Three carbon with terminal carbon double bound to oxygen and single bond to another carbon
Negative charge on O with single bond (1 bond)
Describe R chain of D
Acidic, negative charge
Two carbon with terminal carbon double bound to oxygen and single bond to another carbon
Negative charge on O with single bond (1 bond)
Describe R chain of Y
Hydrophobic, Not charged
-C-benzene-OH (OH is opposite C)
Describe R chain of W
Hydrophobic, Not charged
-C-5 atom ring with N at the top (and double bond opposite benzene ring) bound to benzene
Describe R chain of F
Hydrophobic, Not charged
-C-benzene
Describe R chain of V
Hydrophobic, Not charged
Carbon bound to two methyl groups
Describe R chain of P
*Special case, hydrophobic, causes rigid structures
Imine group, 5 atom ring with N connected to first C
Which amino acid causes rigid tertiary protein structures
Proline
Describe R chain of L
Hydrophobic, Not charged
Two carbon with terminal carbon bound to two methyl groups
Describe R chain of I
Hydrophobic, Not charged
Three carbon with first carbon bound to one methyl group
Describe R chain of G
Hydrophobic, Not charged
- H
- small, can pass through hydrophilic membranes
Describe R chain of A
Hydrophobic, Not charged
-CH3