Drosophila helvetica [gbinv]: 1 CDS's (747 codons)
fields: [triplet] [frequency: per thousand] ([number]) 
UUU 33.5(    25)  UCU 13.4(    10)  UAU 28.1(    21)  UGU  5.4(     4)
UUC  9.4(     7)  UCC 14.7(    11)  UAC 10.7(     8)  UGC 17.4(    13)
UUA 36.1(    27)  UCA 16.1(    12)  UAA  1.3(     1)  UGA  0.0(     0)
UUG 18.7(    14)  UCG 12.0(     9)  UAG  0.0(     0)  UGG 10.7(     8)

CUU 21.4(    16)  CCU  8.0(     6)  CAU 12.0(     9)  CGU  9.4(     7)
CUC  5.4(     4)  CCC  2.7(     2)  CAC  6.7(     5)  CGC  4.0(     3)
CUA 10.7(     8)  CCA 13.4(    10)  CAA 26.8(    20)  CGA  9.4(     7)
CUG 16.1(    12)  CCG  8.0(     6)  CAG 12.0(     9)  CGG  4.0(     3)

AUU 24.1(    18)  ACU  4.0(     3)  AAU 34.8(    26)  AGU  9.4(     7)
AUC  8.0(     6)  ACC 10.7(     8)  AAC 26.8(    20)  AGC 17.4(    13)
AUA 24.1(    18)  ACA 22.8(    17)  AAA 71.0(    53)  AGA 12.0(     9)
AUG 21.4(    16)  ACG 14.7(    11)  AAG 29.5(    22)  AGG  8.0(     6)

GUU 10.7(     8)  GCU 13.4(    10)  GAU 38.8(    29)  GGU 10.7(     8)
GUC 10.7(     8)  GCC 13.4(    10)  GAC 24.1(    18)  GGC 10.7(     8)
GUA 16.1(    12)  GCA 12.0(     9)  GAA 33.5(    25)  GGA 13.4(    10)
GUG 12.0(     9)  GCG  5.4(     4)  GAG 29.5(    22)  GGG  9.4(     7)
Coding GC 39.13% 1st letter GC 43.37% 2nd letter GC 33.60% 3rd letter GC 40.43%
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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