mitochondrion Hirundo tahitica [gbvrt]: 1 CDS's (347 codons)
fields: [triplet] [frequency: per thousand] ([number])
UUU  5.8(     2)  UCU  0.0(     0)  UAU  0.0(     0)  UGU  5.8(     2)
UUC 31.7(    11)  UCC 28.8(    10)  UAC 17.3(     6)  UGC  0.0(     0)
UUA 17.3(     6)  UCA 31.7(    11)  UAA  2.9(     1)  UGA 28.8(    10)
UUG  2.9(     1)  UCG  2.9(     1)  UAG  0.0(     0)  UGG  0.0(     0)

CUU 14.4(     5)  CCU 11.5(     4)  CAU  2.9(     1)  CGU  0.0(     0)
CUC 28.8(    10)  CCC 23.1(     8)  CAC 31.7(    11)  CGC  2.9(     1)
CUA 89.3(    31)  CCA 23.1(     8)  CAA 25.9(     9)  CGA  5.8(     2)
CUG 20.2(     7)  CCG  2.9(     1)  CAG  2.9(     1)  CGG  0.0(     0)

AUU 51.9(    18)  ACU 25.9(     9)  AAU 14.4(     5)  AGU  0.0(     0)
AUC 51.9(    18)  ACC 60.5(    21)  AAC 20.2(     7)  AGC 11.5(     4)
AUA 40.3(    14)  ACA 43.2(    15)  AAA 37.5(    13)  AGA  0.0(     0)
AUG 31.7(    11)  ACG  2.9(     1)  AAG  2.9(     1)  AGG  0.0(     0)

GUU  2.9(     1)  GCU  8.6(     3)  GAU  0.0(     0)  GGU  2.9(     1)
GUC  5.8(     2)  GCC 43.2(    15)  GAC  2.9(     1)  GGC  5.8(     2)
GUA  5.8(     2)  GCA 25.9(     9)  GAA  8.6(     3)  GGA 28.8(    10)
GUG  0.0(     0)  GCG  0.0(     0)  GAG  2.9(     1)  GGG  0.0(     0)

Coding GC 43.13% 1st letter GC 42.94% 2nd letter GC 42.65% 3rd letter GC 43.80%

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