mitochondrion Thamnophis cyrtopsis [gbvrt]: 1 CDS's (343 codons)
fields: [triplet] [frequency: per thousand] ([number])
UUU  2.9(     1)  UCU  5.8(     2)  UAU  0.0(     0)  UGU  0.0(     0)
UUC 17.5(     6)  UCC 14.6(     5)  UAC 20.4(     7)  UGC  5.8(     2)
UUA 14.6(     5)  UCA 46.6(    16)  UAA  0.0(     0)  UGA 29.2(    10)
UUG  0.0(     0)  UCG  2.9(     1)  UAG  2.9(     1)  UGG  0.0(     0)

CUU 14.6(     5)  CCU  2.9(     1)  CAU  2.9(     1)  CGU  0.0(     0)
CUC 40.8(    14)  CCC 14.6(     5)  CAC 20.4(     7)  CGC  0.0(     0)
CUA 72.9(    25)  CCA 37.9(    13)  CAA 11.7(     4)  CGA 11.7(     4)
CUG  2.9(     1)  CCG  0.0(     0)  CAG  2.9(     1)  CGG  0.0(     0)

AUU 26.2(     9)  ACU 20.4(     7)  AAU  2.9(     1)  AGU  0.0(     0)
AUC 58.3(    20)  ACC 61.2(    21)  AAC 43.7(    15)  AGC  8.7(     3)
AUA 99.1(    34)  ACA107.9(    37)  AAA 37.9(    13)  AGA  0.0(     0)
AUG 11.7(     4)  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  0.0(     0)  GCC 35.0(    12)  GAC  2.9(     1)  GGC 14.6(     5)
GUA  5.8(     2)  GCA 29.2(    10)  GAA 17.5(     6)  GGA 11.7(     4)
GUG  0.0(     0)  GCG  0.0(     0)  GAG  0.0(     0)  GGG  2.9(     1)

Coding GC 40.33% 1st letter GC 35.86% 2nd letter GC 46.65% 3rd letter GC 38.48%

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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