Aquaspirillum arcticum [gbbct]: 1 CDS's (330 codons)
fields: [triplet] [frequency: per thousand] ([number]) 
UUU  3.0(     1)  UCU  0.0(     0)  UAU  9.1(     3)  UGU  0.0(     0)
UUC 27.3(     9)  UCC  3.0(     1)  UAC 12.1(     4)  UGC  6.1(     2)
UUA  0.0(     0)  UCA  3.0(     1)  UAA  3.0(     1)  UGA  0.0(     0)
UUG 21.2(     7)  UCG 39.4(    13)  UAG  0.0(     0)  UGG 12.1(     4)

CUU  3.0(     1)  CCU  9.1(     3)  CAU  6.1(     2)  CGU  6.1(     2)
CUC  6.1(     2)  CCC  3.0(     1)  CAC 12.1(     4)  CGC 33.3(    11)
CUA  0.0(     0)  CCA 12.1(     4)  CAA 21.2(     7)  CGA  0.0(     0)
CUG 51.5(    17)  CCG 24.2(     8)  CAG 18.2(     6)  CGG  0.0(     0)

AUU 12.1(     4)  ACU  0.0(     0)  AAU 21.2(     7)  AGU  0.0(     0)
AUC 57.6(    19)  ACC 30.3(    10)  AAC 30.3(    10)  AGC  3.0(     1)
AUA  0.0(     0)  ACA  3.0(     1)  AAA 18.2(     6)  AGA  0.0(     0)
AUG 39.4(    13)  ACG 18.2(     6)  AAG 33.3(    11)  AGG  0.0(     0)

GUU  6.1(     2)  GCU 21.2(     7)  GAU 30.3(    10)  GGU  9.1(     3)
GUC 33.3(    11)  GCC 66.7(    22)  GAC 33.3(    11)  GGC 72.7(    24)
GUA  6.1(     2)  GCA 21.2(     7)  GAA 33.3(    11)  GGA  0.0(     0)
GUG 21.2(     7)  GCG 24.2(     8)  GAG  6.1(     2)  GGG  3.0(     1)
Coding GC 58.69% 1st letter GC 59.39% 2nd letter GC 42.42% 3rd letter GC 74.24%
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