mitochondrion Thamnophis exsul [gbvrt]: 1 CDS's (343 codons)
fields: [triplet] [frequency: per thousand] ([number])
UUU  2.9(     1)  UCU 11.7(     4)  UAU  5.8(     2)  UGU  0.0(     0)
UUC 17.5(     6)  UCC  8.7(     3)  UAC 14.6(     5)  UGC  5.8(     2)
UUA 17.5(     6)  UCA 55.4(    19)  UAA  0.0(     0)  UGA 29.2(    10)
UUG  2.9(     1)  UCG  0.0(     0)  UAG  2.9(     1)  UGG  0.0(     0)

CUU 26.2(     9)  CCU  2.9(     1)  CAU  5.8(     2)  CGU  0.0(     0)
CUC 29.2(    10)  CCC  5.8(     2)  CAC 17.5(     6)  CGC  0.0(     0)
CUA 67.1(    23)  CCA 46.6(    16)  CAA 14.6(     5)  CGA 11.7(     4)
CUG  2.9(     1)  CCG  0.0(     0)  CAG  0.0(     0)  CGG  0.0(     0)

AUU 23.3(     8)  ACU  8.7(     3)  AAU  8.7(     3)  AGU  5.8(     2)
AUC 64.1(    22)  ACC 67.1(    23)  AAC 35.0(    12)  AGC  5.8(     2)
AUA113.7(    39)  ACA 99.1(    34)  AAA 37.9(    13)  AGA  0.0(     0)
AUG  2.9(     1)  ACG  0.0(     0)  AAG  0.0(     0)  AGG  0.0(     0)

GUU  0.0(     0)  GCU  2.9(     1)  GAU  0.0(     0)  GGU  0.0(     0)
GUC  2.9(     1)  GCC 29.2(    10)  GAC  2.9(     1)  GGC 11.7(     4)
GUA  2.9(     1)  GCA 32.1(    11)  GAA 17.5(     6)  GGA 11.7(     4)
GUG  2.9(     1)  GCG  0.0(     0)  GAG  0.0(     0)  GGG  5.8(     2)

Coding GC 38.29% 1st letter GC 35.28% 2nd letter GC 45.77% 3rd letter GC 33.82%

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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