Structures of Amino Acids

R = any number carbons in a hydrocarbon chain
*CHIME plug-in required to view these images.

Amino
Acid
Name
(graphic)

Chime*

 A
b
r
e
v.

 A
b
r
e
v.

 

Structure
of R group (red)

Comments

Alanine

Chime

ala

 A

Neutral

Non-polar

Arginine

Chime

arg

 R

 

Basic

Polar

Asparagine

Chime

asn

 N

 

 Neutral

Polar

Aspartic
Acid

Chime

asp

 D

Acidic

Polar 

Cysteine

Chime

cys

 C

Neutral

Slightly
Polar 

Glutamic
Acid

Chime

glu

 E

Acidic

Polar

Glutamine

Chime

gln

Q

Neutral

Polar

Glycine

Chime

gly

 G

Neutral

Non-polar

Histidine

Chime
 his  H

 Basic

Polar

Isoleucine

Chime

 ile

 I

 Neutral

Non-polar

Leucine

Chime
 leu  L

 Neutral

Non-polar

Lysine

Chime
 lys  K

 Basic

Polar

Methionine

Chime
 met  M

 Neutral

Non-polar

Phenyl-
alanine

Chime
 phe  F

 Neutral

Non-polar

Proline

Chime
 pro  P

 Neutral

Non-polar

Serine

Chime
 ser  S

 Neutral

Polar

Threonine

Chime
 thr  T

 Neutral

Polar

Trypto-
phan

Chime
 trp  W

 

 Neutral

Slightly
Polar

Tyrosine

Chime
 tyr  Y

 Neutral

Polar

Valine

Chime
 Val  V

 Neutral

Non-polar