Vipera aspis [gbvrt]: 5 CDS's (694 codons)
fields: [triplet] [frequency: per thousand] ([number]) 
UUU 20.2(    14)  UCU  7.2(     5)  UAU 10.1(     7)  UGU 20.2(    14)
UUC 18.7(    13)  UCC 20.2(    14)  UAC 59.1(    41)  UGC 87.9(    61)
UUA  5.8(     4)  UCA 11.5(     8)  UAA  7.2(     5)  UGA  0.0(     0)
UUG  0.0(     0)  UCG  0.0(     0)  UAG  0.0(     0)  UGG 15.9(    11)

CUU 11.5(     8)  CCU  0.0(     0)  CAU  4.3(     3)  CGU  0.0(     0)
CUC 11.5(     8)  CCC  7.2(     5)  CAC 10.1(     7)  CGC  7.2(     5)
CUA  0.0(     0)  CCA 11.5(     8)  CAA 17.3(    12)  CGA  0.0(     0)
CUG 25.9(    18)  CCG  0.0(     0)  CAG 10.1(     7)  CGG  0.0(     0)

AUU  8.6(     6)  ACU  5.8(     4)  AAU 21.6(    15)  AGU  0.0(     0)
AUC 27.4(    19)  ACC 10.1(     7)  AAC 33.1(    23)  AGC 10.1(     7)
AUA 20.2(    14)  ACA  2.9(     2)  AAA 31.7(    22)  AGA 10.1(     7)
AUG 27.4(    19)  ACG 17.3(    12)  AAG 23.1(    16)  AGG 25.9(    18)

GUU 15.9(    11)  GCU 11.5(     8)  GAU  8.6(     6)  GGU  2.9(     2)
GUC  8.6(     6)  GCC 20.2(    14)  GAC 57.6(    40)  GGC 38.9(    27)
GUA  2.9(     2)  GCA 10.1(     7)  GAA  7.2(     5)  GGA 24.5(    17)
GUG 27.4(    19)  GCG 10.1(     7)  GAG 37.5(    26)  GGG 40.3(    28)
Coding GC 51.97% 1st letter GC 44.09% 2nd letter GC 42.94% 3rd letter GC 68.88%
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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