mitochondrion Todus todus [gbvrt]: 1 CDS's (381 codons)
fields: [triplet] [frequency: per thousand] ([number])
UUU  2.6(     1)  UCU 23.6(     9)  UAU 10.5(     4)  UGU  0.0(     0)
UUC 76.1(    29)  UCC 18.4(     7)  UAC 23.6(     9)  UGC 10.5(     4)
UUA 21.0(     8)  UCA 15.7(     6)  UAA  2.6(     1)  UGA 28.9(    11)
UUG  0.0(     0)  UCG  0.0(     0)  UAG  0.0(     0)  UGG  0.0(     0)

CUU 10.5(     4)  CCU  7.9(     3)  CAU 10.5(     4)  CGU  5.2(     2)
CUC 57.7(    22)  CCC 36.7(    14)  CAC 18.4(     7)  CGC  5.2(     2)
CUA 78.7(    30)  CCA 28.9(    11)  CAA 23.6(     9)  CGA 10.5(     4)
CUG 10.5(     4)  CCG  0.0(     0)  CAG  0.0(     0)  CGG  0.0(     0)

AUU 18.4(     7)  ACU  5.2(     2)  AAU  5.2(     2)  AGU  0.0(     0)
AUC 60.4(    23)  ACC 44.6(    17)  AAC 49.9(    19)  AGC  2.6(     1)
AUA 15.7(     6)  ACA 18.4(     7)  AAA 26.2(    10)  AGA  0.0(     0)
AUG  2.6(     1)  ACG  0.0(     0)  AAG  0.0(     0)  AGG  0.0(     0)

GUU  2.6(     1)  GCU  5.2(     2)  GAU  2.6(     1)  GGU  7.9(     3)
GUC 18.4(     7)  GCC 42.0(    16)  GAC 13.1(     5)  GGC 15.7(     6)
GUA 15.7(     6)  GCA 21.0(     8)  GAA 15.7(     6)  GGA 42.0(    16)
GUG  5.2(     2)  GCG  2.6(     1)  GAG  2.6(     1)  GGG  0.0(     0)

Coding GC 47.77% 1st letter GC 51.71% 2nd letter GC 39.90% 3rd letter GC 51.71%

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)
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