Amino Acids

Question 1

Glycine-1 letter code

Answer 1

G

Question 2

Glycine-3 letter code

Answer 2

Gly

Question 3

Glycine structure + group

Answer 3

No sidechain-just H
group: aliphatic, non polar

Question 4

Alanine-1

Answer 4

A

Question 5

Alanine-3

Answer 5

Ala

Question 6

Alanine-s+g

Answer 6

CH3 side chain
non polar group

Question 7

valine-1

Answer 7

V

Question 8

Valine-3

Answer 8

Val

Question 9

Valine S and G

Answer 9

CH-CH3-CH3 side chain, in the shape of a V
non polar group

Question 10

Leucine-1

Answer 10

L

Question 11

Leucine-3

Answer 11

Leu

Question 12

Leucine S and G

Answer 12

CH-CH2-CH3-CH3 (valine with extra carbon)
non polar group

Question 13

Isoleucine-1

Answer 13

I

Question 14

Isoleucine-3

Answer 14

Ile

Question 15

Isoleucine S and G

Answer 15

CH-CH2-CH3-H-
T shape
non polar

Question 16

Proline-1

Answer 16

P

Question 17

Proline-3

Answer 17

Pro

Question 18

Proline S and G

Answer 18

pentagon side chain with included nitrogen
non polar

Question 19

methionine-1

Answer 19

M

Question 20

methionine-3

Answer 20

Met

Question 21

methionine s and G

Answer 21

CH2-CH2-S-CH3 (thio-Sulfur, meth, one->One on sulfur)
non polar

Question 22

Serine-1

Answer 22

S

Question 23

Serine-3

Answer 23

Ser

Question 24

Serine S and G

Answer 24

CH2OH
uncharged polar

Question 25

threonine-1

Answer 25

T

Question 26

threonine-3

Answer 26

Thr

Question 27

Threonine S and G

Answer 27

C-OH-CH3
uncharged, polar

Question 28

cysteine-1

Answer 28

C

Question 29

Cysteine-3

Answer 29

Cys

Question 30

Cysteine S and G

Answer 30

CH2-SH
uncharged, polar

Question 31

Aspragine-1

Answer 31

N

Question 32

Asparagine-3

Answer 32

Asn

Question 33

asparagine S and G

Answer 33

C-O double bond, with attached NH2
uncharged, polar

Question 34

Glutamine-1

Answer 34

Q

Question 35

glutamine-3

Answer 35

Glu

Question 36

glutamine-s and G

Answer 36

Same as asn but with extra CH2

Question 37

Lysine-1

Answer 37

K

Question 38

Lysine-3

Answer 38

Lys

Question 39

Lysine S and G

Answer 39

4 CH2 chain with NH3+
positively charged
pka=10

Question 40

Arginine-1

Answer 40

Arg

Question 41

Arginine-3

Answer 41

R

Question 42

Arginine S and G

Answer 42

3 CH2 groups-NH-C=NH2+-NH2
pka:12.5
positively charged

Question 43

Histidine-1

Answer 43

His

Question 44

Histidine-3

Answer 44

H

Question 45

Histidine S and G

Answer 45

cyclopentane with one NH group and one NH+
pka=6
positively charged

Question 46

aspartate-1

Answer 46

Asp

Question 47

aspartate-3

Answer 47

D

Question 48

aspartate S and G

Answer 48

CH2-COO-
negatively charged
pka=3.9

Question 49

glutamate-1

Answer 49

Q

Question 50

glutamate-3

Answer 50

Glu

Question 51

glutamate S and G

Answer 51

CH2-CH2-COO-
negatove sidechain
pka=4.2

Question 52

Phenylalanine-1

Answer 52

Phe

Question 53

Phenylalanine-3

Answer 53

F

Question 54

Phenylalanine S and G

Answer 54

-CH2-aromatic ring
aromatic sidechain

Question 55

Tyrosine-1

Answer 55

Tyr

Question 56

Tyrosine-3

Answer 56

Y

Question 57

Tyrosine S and G

Answer 57

CH2-aromatic ring-OH
aromatic sidechain
pka=10.1

Question 58

tryptophan-1

Answer 58

W

Question 59

tryptophan-3

Answer 59

trp

Question 60

tryptophan S and G

Answer 60

fused ring,one with Nh and one aromatic cyclohexane

Question 61

Uncharged Polar

Answer 61

Serine-S
Glutamine-Q
Asparagine-N
Threonine-O
Cysteine-C

Question 62

nonpolar aliphatic

Answer 62

glycine-G
alanine-A
Valine-V
Leucine-L
isoleucine-I
Proline-P
Methionine-M

Question 63

negative charged + PKAs

Answer 63

aspartate-D(4)
Glutamate-E(4)

Question 64

positive chrge

Answer 64

arginine-R-12.5
Lysine-K-10
histidine-H-6

Question 65

aromatic

Answer 65

tyrosine(Y)
tryptophan(W)
phenylalanine(F)