Amino Acid Flashcards: 20 Side-Chain Structures & Codes

Question 1

Side-chain diagram showing CH₂ joined to a five-membered ring containing NH and N from the Cα attachment marker.

Which amino acid has this side chain?

Accepted Answer

Histidine — side chain: Cα–CH₂–imidazolyl.

Question 2

Valine → three-letter code

Accepted Answer

Val

Question 3

Serine → one-letter code

Accepted Answer

S

Question 4

Side-chain diagram showing CH₂–C(=O)–NH₂ from the Cα attachment marker.

Which amino acid has this side chain?

Accepted Answer

Asparagine — side chain: Cα–CH₂–C(=O)–NH₂.

Question 5

Phenylalanine → three-letter code

Accepted Answer

Phe

Question 6

Lysine → one-letter code

Accepted Answer

K

Question 7

Side-chain diagram showing one CH₃ group bonded to the Cα attachment marker.

Which amino acid has this side chain?

Accepted Answer

Alanine — side chain: Cα–CH₃.

Question 8

Isoleucine → three-letter code

Accepted Answer

Ile

Question 9

Cysteine → one-letter code

Accepted Answer

C

Question 10

Side-chain diagram showing CH₂–C(=O)–OH from the Cα attachment marker.

Which amino acid has this side chain?

Accepted Answer

Aspartate — side chain: Cα–CH₂–C(=O)–OH.

Question 11

Tyrosine → three-letter code

Accepted Answer

Tyr

Question 12

Arginine → one-letter code

Accepted Answer

R

Question 13

Side-chain diagram showing three CH₂ groups linking the Cα and Nα attachment markers.

Which amino acid has this side chain?

Accepted Answer

Proline — side chain: Cα–(CH₂)₃–Nα.

Question 14

Leucine → three-letter code

Accepted Answer

Leu

Question 15

Threonine → one-letter code

Accepted Answer

T

Question 16

Side-chain diagram showing CH₂–CH₂–C(=O)–NH₂ from the Cα attachment marker.

Which amino acid has this side chain?

Accepted Answer

Glutamine — side chain: Cα–CH₂–CH₂–C(=O)–NH₂.

Question 17

Tryptophan → three-letter code

Accepted Answer

Trp

Question 18

Methionine → one-letter code

Accepted Answer

M

Question 19

Side-chain diagram showing a hydrogen bonded to the Cα attachment marker.

Which amino acid has this side chain?

Accepted Answer

Glycine — side chain: Cα–H.

Question 20

Glutamate → three-letter code

Accepted Answer

Glu

Question 21

Val → amino-acid name

Accepted Answer

Valine

Question 22

S → amino-acid name

Accepted Answer

Serine

Question 23

Asparagine → three-letter code

Accepted Answer

Asn

Question 24

Phenylalanine → one-letter code

Accepted Answer

F

Question 25

Side-chain diagram showing (CH₂)₄–NH₂ from the Cα attachment marker.

Which amino acid has this side chain?

Accepted Answer

Lysine — side chain: Cα–(CH₂)₄–NH₂.

Question 26

Alanine → draw or recall the side chain

Accepted Answer

Side-chain diagram showing one CH₃ group bonded to the Cα attachment marker.

Side chain: Cα–CH₃.

Question 27

Ile → amino-acid name

Accepted Answer

Isoleucine

Question 28

C → amino-acid name

Accepted Answer

Cysteine

Question 29

Aspartate → three-letter code

Accepted Answer

Asp

Question 30

Tyrosine → one-letter code

Accepted Answer

Y

Question 31

Side-chain diagram showing (CH₂)₃–NH–C(=NH)–NH₂ from the Cα attachment marker.

Which amino acid has this side chain?

Accepted Answer

Arginine — side chain: Cα–(CH₂)₃–NH–C(=NH)–NH₂.

Question 32

Proline → draw or recall the side chain

Accepted Answer

Side-chain diagram showing three CH₂ groups linking the Cα and Nα attachment markers.

Side chain: Cα–(CH₂)₃–Nα.

Question 33

Leu → amino-acid name

Accepted Answer

Leucine

Question 34

T → amino-acid name

Accepted Answer

Threonine

Question 35

Glutamine → three-letter code

Accepted Answer

Gln

Question 36

Tryptophan → one-letter code

Accepted Answer

W

Question 37

Side-chain diagram showing CH₂–CH₂–S–CH₃ from the Cα attachment marker.

Which amino acid has this side chain?

Accepted Answer

Methionine — side chain: Cα–CH₂–CH₂–S–CH₃.

Question 38

Glycine → draw or recall the side chain

Accepted Answer

Side-chain diagram showing a hydrogen bonded to the Cα attachment marker.

Side chain: Cα–H.

Question 39

Glu → amino-acid name

Accepted Answer

Glutamate

Question 40

Histidine → draw or recall the side chain

Accepted Answer

Side-chain diagram showing CH₂ joined to a five-membered ring containing NH and N from the Cα attachment marker.

Side chain: Cα–CH₂–imidazolyl.

Question 41

K → amino-acid name

Accepted Answer

Lysine

Question 42

Alanine → three-letter code

Accepted Answer

Ala

Question 43

Isoleucine → one-letter code

Accepted Answer

I

Question 44

Side-chain diagram showing CH₂–SH from the Cα attachment marker.

Which amino acid has this side chain?

Accepted Answer

Cysteine — side chain: Cα–CH₂–SH.

Question 45

Aspartate → draw or recall the side chain

Accepted Answer

Side-chain diagram showing CH₂–C(=O)–OH from the Cα attachment marker.

Side chain: Cα–CH₂–C(=O)–OH.

Question 46

Tyr → amino-acid name

Accepted Answer

Tyrosine

Question 47

R → amino-acid name

Accepted Answer

Arginine

Question 48

Proline → three-letter code

Accepted Answer

Pro

Question 49

Leucine → one-letter code

Accepted Answer

L

Question 50

Side-chain diagram showing CH bonded to OH and CH₃ from the Cα attachment marker.

Which amino acid has this side chain?

Accepted Answer

Threonine — side chain: Cα–CH(OH)–CH₃.

Question 51

Glutamine → draw or recall the side chain

Accepted Answer

Side-chain diagram showing CH₂–CH₂–C(=O)–NH₂ from the Cα attachment marker.

Side chain: Cα–CH₂–CH₂–C(=O)–NH₂.

Question 52

Trp → amino-acid name

Accepted Answer

Tryptophan

Question 53

M → amino-acid name

Accepted Answer

Methionine

Question 54

Glycine → three-letter code

Accepted Answer

Gly

Question 55

Glutamate → one-letter code

Accepted Answer

E

Question 56

Histidine → three-letter code

Accepted Answer

His

Question 57

Valine → one-letter code

Accepted Answer

V

Question 58

Side-chain diagram showing CH₂–OH from the Cα attachment marker.

Which amino acid has this side chain?

Accepted Answer

Serine — side chain: Cα–CH₂–OH.

Question 59

Asparagine → draw or recall the side chain

Accepted Answer

Side-chain diagram showing CH₂–C(=O)–NH₂ from the Cα attachment marker.

Side chain: Cα–CH₂–C(=O)–NH₂.

Question 60

Phe → amino-acid name

Accepted Answer

Phenylalanine

Question 61

I → amino-acid name

Accepted Answer

Isoleucine

Question 62

Cysteine → draw or recall the side chain

Accepted Answer

Side-chain diagram showing CH₂–SH from the Cα attachment marker.

Side chain: Cα–CH₂–SH.

Question 63

Aspartate → one-letter code

Accepted Answer

D

Question 64

Side-chain diagram showing CH₂ joined to a six-membered ring with an opposite OH group from the Cα attachment marker.

Which amino acid has this side chain?

Accepted Answer

Tyrosine — side chain: Cα–CH₂–C₆H₄–OH (para).

Об этой колоде

Карточки в этой колоде

Карточка 1

Карточка 2

Карточка 3

Карточка 4

Карточка 5

Карточка 6

Карточка 7

Карточка 8

Карточка 9

Карточка 10

Карточка 11

Карточка 12

Карточка 13

Карточка 14

Карточка 15

Карточка 16

Карточка 17

Карточка 18

Карточка 19

Карточка 20

Карточка 21

Карточка 22

Карточка 23

Карточка 24

Карточка 25

Карточка 26

Карточка 27

Карточка 28

Карточка 29

Карточка 30

Карточка 31

Карточка 32

Карточка 33

Карточка 34

Карточка 35

Карточка 36

Карточка 37

Карточка 38

Карточка 39

Карточка 40

Карточка 41

Карточка 42

Карточка 43

Карточка 44

Карточка 45

Карточка 46

Карточка 47

Карточка 48

Карточка 49

Карточка 50

Карточка 51

Карточка 52

Карточка 53

Карточка 54

Карточка 55

Карточка 56

Карточка 57

Карточка 58

Карточка 59

Карточка 60

Amino Acid Flashcards: 20 Side-Chain Structures & Codes

Карточка 61

Карточка 62

Карточка 63

Карточка 64

Карточка 65

Карточка 66

Карточка 67

Карточка 68

Карточка 69

Карточка 70

Карточка 71

Карточка 72

Карточка 73

Карточка 74

Карточка 75

Карточка 76

Карточка 77