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1 2 3 amino acid(s)
t t t AAs
c c c
a a a
g g g
Single
nnn
ref: Wikipedia
A B C D E F G H I
J K L M N O P Q R
S T U V W X Y Z *
Alanine (A/Ala)
codons: GCN (GC[T/C/A/G])
A
pI=6.01
(hydrophobic), tiny Cysteine (C/Cys)
codons: TGY (TG[T/C])
C
pI=5.05
(hydrophobic), tiny, S-S bond, semi-essential Aspartic acid (D/Asp)
codons: GAY (GA[T/C])
D
pI=2.85
acidic, small Glutamic acid (E/Glu)
codons: GAR (GA[A/G])
E
pI=3.15
acidic Phenylalanine (F/Phe)
codons: TTY (TT[T/C])
F
pI=5.49
hydrophobic, aromatic, essential Glycine (G/Gly)
codons: GGN (GG[T/C/A/G])
G
pI=6.06
(hydrophobic), tiny Histidine (H/His)
codons: CAY (CA[T/C])
H
pI=7.60
weak basic, aromatic, (semi‑)essential Isoleucine (I/Ile)
codons: ATH (AT[T/C/A])
I
pI=6.05
hydrophobic, aliphatic, essential Lysine (K/Lys)
codons: AAR (AA[A/G])
K
pI=9.60
basic, essential Leucine (L/Leu)
codons: TTR, CTN
(TT[A/G], CT[T/C/A/G])
L
pI=6.01
hydrophobic, aliphatic, essential Methionine (M/Met)
codons: ATG
M
pI=5.74
hydrophobic, essential Asparagine (N/Asn)
codons: AAY (AA[T/C])
N
pI=5.41
polar, small Pyrrolysine (O/Pyl)
codons: (TAG + PylIS)
O
polar Proline (P/Pro)
codons: CCN (CC[T/C/A/G])
P
pI=6.30
(hydrophobic), small Glutamine (Q/Gln)
codons: CAR (CA[A/G])
Q
pI=5.65
polar Arginine (R/Arg)
codons: CGN, AGR
(CG[T/C/A/G], AG[A/G])
R
pI=10.76
basic, semi-essential Serine (S/Ser)
codons: TCN, AGY
(TC[T/C/A/G], AG[T/C])
S
pI=5.68
polar, tiny Threonine (T/Thr)
codons: ACN (AC[T/C/A/G])
T
pI=5.60
polar, small, essential Selenocysteine (U/Sec)
codons: (TGA + SecIS)
U
pI=5.47
(acidic) Valine (V/Val)
codons: GTN (GT[T/C/A/G])
V
pI=6.00
hydrophobic, small, aliphatic, essential Tryptophan (W/Trp)
codons: TGG
W
pI=5.89
hydrophobic, aromatic, essential Unknown/Any (X/Xaa)
codons: NNN
X Tyrosine (Y/Tyr)
codons: TAY (TA[T/C])
Y
pI=5.64
polar, aromatic, semi-essential Leucine or Isoleucine (J/Xle)
codons: ATH, TTR, CTN
(AT[T/C/A], TT[A/G], CT[T/C/A/G])
J
hydrophobic, aliphatic, essential Aspartic acid or Asparagine (B/Asx)
codons: RAY ([A/G]A[T/C])
B
small
D/Asp: X=OH, N/Asn: X=NH2 Glutamic acid or Glutamine (Z/Glx)
codons: SAR ([C/G]A[A/G])
Z
E/Glu: X=OH, Q/Gln: X=NH2 Stop codons (*/Term)
TAA (Ochre),
TAG (Amber),
TGA (Opal)
genetic code:
1 2 3
t c a g
t F/Phe S/Ser Y/Tyr C/Cys t
S/Ser c
L/Leu S/Ser Ochre Opal a
L/Leu S/Ser Amber W/Trp g
c L/Leu P/Pro H/His R/Arg t
L/Leu c
L/Leu Q/Gln a
L/Leu g
a I/Ile T/Thr N/Asn S/Ser t
I/Ile c
I/Ile K/Lys R/Arg a
M/Met K/Lys R/Arg g
g V/Val A/Ala D/Asp G/Gly t
c
E/Glu a
g
ref: Wikipedia and NCBI
code bases comment
T T Thymine
U U Uracil
C C Cytosine
A A Adenine
G G Guanine
Y C, T/U pYrimidines
R A, G puRines
K G, T/U Keto
M A, C aMino
W A, T/U Weak
S C, G Strong
V A, C, G not T/U → V
D A, G, T/U not C → D
B C, G, T/U not A → B
H A, C, T/U not G → H
N A, C, G, T/U aNy
DNA:

frame:

protein:

alignment   line-width: 
Translation alignment
protein:

line-width:

untranslated DNA: 
Untranslation result

Tm value will be shown here.