- Nucleotides and Amino Acids

Nucleotides

1 Name Anti
A Adenine T, U
T Thymine A
G Guanine C
C Cytosine G
U Uracil A
W A, T: Weak-bind W
S G, C: Strong-bind S
R A, G: Purine Y
Y T, C: Pyrimidine R
M A, C: Amino K
K T, G: Keto M
D A, T, G: except C H
H A, T, C: except G D
V A, G, C: except T B
B T, G, C: except A V
N A, G, C, T: Any N

Amino Acids

1 3 Name MW Polarity Codon(s)
A Ala Alanine 89.1 non-polar GCU,GCC,GCA,GCG
C Cys Cysteine 121.1 polar UGU,UGC
D Asp Asparatic acid 133.1 charged(-) GAU,GAC
E Glu Glutamic acid 147.1 charged(-) GAA,GAG
F Phe Phenylalanine 165.2 non-polar UUU,UUC,UUA,UUG
G Gly Glycine 75.0 non-polar GGU,GGC,GGA,GGG
H His Histidine 155.1 charged(+) CAU,CAC
I Ile Isoleucine 131.2 non-polar AUU,AUC,AUA
K Lys Lysine 146.2 charged(+) AAA,AAG
L Leu Leucine 131.2 non-polar CUU,CUC,CUA,CUG
M Met Methionine 149.2 non-polar AUG
N Asn Asparagine 132.1 polar AAU,AAC
P Pro Proline 115.1 non-polar CCU,CCC,CCA,CCG
Q Gln Glutamine 146.1 polar CAA,CAG
R Arg Arginine 174.2 charged(+) CGU,CGC,CGA,CGG,AGA,AGG
S Ser Serine 105.1 polar UCU,UCC,UCA,UCG,AGU,AGC
T Thr Threonine 119.1 polar ACU,ACC,ACA,ACG
V Val Valine 107.1 non-polar GUU,GUC,GUA,GUG
W Trp Tryptophan 204.2 non-polar UGG
Y Tyr Tyrosine 181.2 polar UAU,UAC
B Asx Asp or Asn polar GAU,GAC / AAU,AAC
Z Glx Glu or Gln polar GAA,GAG / CAA,CAG
X Any Any †136.4
* End Ocr, Amb, Opl UAA, UAG, UGA

† Average value of all amino acids.

Codon Table

1st 2nd 3rd
U C A G
U UUU Phe
UUC Phe
UUA Leu
UUG Leu
UCU Ser
UCC Ser
UCA Ser
UCG Ser
UAU Tyr
UAC Tyr
UAA end
UAG end
UGU Cys
UGC Cys
UGA end
UGG Trp
U
C
A
G
C CUU Leu
CUC Leu
CUA Leu
CUG Leu
CCU Pro
CCC Pro
CCA Pro
CCG Pro
CAU His
CAC His
CAA Gln
CAG Gln
CGU Arg
CGC Arg
CGA Arg
CGG Arg
U
C
A
G
A AUU Ile
AUC Ile
AUA Ile
AUG Met
ACU Thr
ACC Thr
ACA Thr
ACG Thr
AAU Asn
AAC Asn
AAA Lys
AAG Lys
AGU Ser
AGC Ser
AGA Arg
AGG Arg
U
C
A
G
G GUU Val
GUC Val
GUA Val
GUG Val
GCU Ala
GCC Ala
GCA Ala
GCG Ala
GAU Asp
GAC Asp
GAA Glu
GAG Glu
GGU Gly
GGC Gly
GGA Gly
GGG Gly
U
C
A
G