Vipera nikolskii [gbvrt]: 4 CDS's (556 codons)
fields: [triplet] [frequency: per thousand] ([number]) 
UUU 23.4(    13)  UCU 14.4(     8)  UAU  9.0(     5)  UGU 21.6(    12)
UUC 19.8(    11)  UCC  9.0(     5)  UAC 55.8(    31)  UGC 86.3(    48)
UUA  3.6(     2)  UCA 14.4(     8)  UAA  7.2(     4)  UGA  0.0(     0)
UUG  0.0(     0)  UCG  0.0(     0)  UAG  0.0(     0)  UGG 18.0(    10)

CUU  9.0(     5)  CCU  0.0(     0)  CAU  3.6(     2)  CGU  0.0(     0)
CUC 12.6(     7)  CCC  7.2(     4)  CAC  9.0(     5)  CGC  7.2(     4)
CUA  0.0(     0)  CCA  7.2(     4)  CAA 21.6(    12)  CGA  0.0(     0)
CUG 25.2(    14)  CCG  0.0(     0)  CAG 14.4(     8)  CGG  0.0(     0)

AUU 10.8(     6)  ACU  5.4(     3)  AAU 23.4(    13)  AGU  0.0(     0)
AUC 27.0(    15)  ACC 10.8(     6)  AAC 43.2(    24)  AGC  7.2(     4)
AUA 18.0(    10)  ACA  3.6(     2)  AAA 30.6(    17)  AGA 14.4(     8)
AUG 21.6(    12)  ACG 18.0(    10)  AAG 25.2(    14)  AGG 28.8(    16)

GUU 16.2(     9)  GCU  7.2(     4)  GAU  7.2(     4)  GGU  1.8(     1)
GUC  9.0(     5)  GCC 27.0(    15)  GAC 48.6(    27)  GGC 34.2(    19)
GUA  0.0(     0)  GCA 12.6(     7)  GAA  5.4(     3)  GGA 27.0(    15)
GUG 30.6(    17)  GCG 12.6(     7)  GAG 32.4(    18)  GGG 41.4(    23)
Coding GC 51.62% 1st letter GC 42.99% 2nd letter GC 43.71% 3rd letter GC 68.17%
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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