mitochondrion Thamnophis couchii [gbvrt]: 1 CDS's (342 codons)
fields: [triplet] [frequency: per thousand] ([number])
UUU  2.9(     1)  UCU  5.8(     2)  UAU  0.0(     0)  UGU  0.0(     0)
UUC 20.5(     7)  UCC 11.7(     4)  UAC 20.5(     7)  UGC  2.9(     1)
UUA  8.8(     3)  UCA 52.6(    18)  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 20.5(     7)  CCU 11.7(     4)  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 76.0(    26)  CCA 35.1(    12)  CAA 14.6(     5)  CGA 11.7(     4)
CUG  8.8(     3)  CCG  2.9(     1)  CAG  0.0(     0)  CGG  0.0(     0)

AUU 23.4(     8)  ACU 11.7(     4)  AAU  8.8(     3)  AGU  0.0(     0)
AUC 64.3(    22)  ACC 73.1(    25)  AAC 40.9(    14)  AGC  8.8(     3)
AUA 96.5(    33)  ACA105.3(    36)  AAA 35.1(    12)  AGA  0.0(     0)
AUG  8.8(     3)  ACG  2.9(     1)  AAG  0.0(     0)  AGG  0.0(     0)

GUU  2.9(     1)  GCU  0.0(     0)  GAU  0.0(     0)  GGU  0.0(     0)
GUC  0.0(     0)  GCC 32.2(    11)  GAC  2.9(     1)  GGC 11.7(     4)
GUA  0.0(     0)  GCA 32.2(    11)  GAA 17.5(     6)  GGA 14.6(     5)
GUG  2.9(     1)  GCG  0.0(     0)  GAG  0.0(     0)  GGG  2.9(     1)

Coding GC 40.06% 1st letter GC 35.96% 2nd letter GC 46.49% 3rd letter GC 37.72%

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