mitochondrion Heterocentrotus trigonarius [gbinv]: 1 CDS's (353 codons)
fields: [triplet] [frequency: per thousand] ([number])
UUU 31.2(    11)  UCU 14.2(     5)  UAU  2.8(     1)  UGU  8.5(     3)
UUC 39.7(    14)  UCC 14.2(     5)  UAC 19.8(     7)  UGC  0.0(     0)
UUA 34.0(    12)  UCA 31.2(    11)  UAA  2.8(     1)  UGA 14.2(     5)
UUG 17.0(     6)  UCG  5.7(     2)  UAG  0.0(     0)  UGG 14.2(     5)

CUU 36.8(    13)  CCU  8.5(     3)  CAU  2.8(     1)  CGU  0.0(     0)
CUC 19.8(     7)  CCC 11.3(     4)  CAC 11.3(     4)  CGC  2.8(     1)
CUA 59.5(    21)  CCA 17.0(     6)  CAA 25.5(     9)  CGA  8.5(     3)
CUG  8.5(     3)  CCG  5.7(     2)  CAG  2.8(     1)  CGG  2.8(     1)

AUU 62.3(    22)  ACU 22.7(     8)  AAU 11.3(     4)  AGU  0.0(     0)
AUC 31.2(    11)  ACC 31.2(    11)  AAC  2.8(     1)  AGC  8.5(     3)
AUA 45.3(    16)  ACA 19.8(     7)  AAA 34.0(    12)  AGA 11.3(     4)
AUG 17.0(     6)  ACG  2.8(     1)  AAG 17.0(     6)  AGG  8.5(     3)

GUU 14.2(     5)  GCU  8.5(     3)  GAU  2.8(     1)  GGU  5.7(     2)
GUC  8.5(     3)  GCC 28.3(    10)  GAC  5.7(     2)  GGC 11.3(     4)
GUA 28.3(    10)  GCA 25.5(     9)  GAA  5.7(     2)  GGA 31.2(    11)
GUG  5.7(     2)  GCG  5.7(     2)  GAG  2.8(     1)  GGG 11.3(     4)

Coding GC 39.66% 1st letter GC 42.49% 2nd letter GC 39.09% 3rd letter GC 37.39%

Format:
Genetic codes (NCBI)
Codon Usage Table with Amino Acids
A style like CodonFrequency output in GCG Wisconsin PackageTM

CDS Search:

Keyword example: ribosomal protein / MAP kinase
List of codon usage for each CDS (format)
Homepage