Escherichia coli O26 [gbbct]: 3 CDS's (941 codons)
fields: [triplet] [frequency: per thousand] ([number])
UUU  9.6(     9)  UCU 15.9(    15)  UAU  6.4(     6)  UGU  0.0(     0)
UUC  3.2(     3)  UCC  6.4(     6)  UAC  0.0(     0)  UGC  0.0(     0)
UUA  3.2(     3)  UCA 29.8(    28)  UAA  0.0(     0)  UGA  3.2(     3)
UUG  0.0(     0)  UCG  3.2(     3)  UAG  0.0(     0)  UGG 13.8(    13)

CUU 23.4(    22)  CCU 88.2(    83)  CAU 51.0(    48)  CGU 20.2(    19)
CUC  0.0(     0)  CCC  3.2(     3)  CAC  3.2(     3)  CGC  9.6(     9)
CUA  6.4(     6)  CCA 46.8(    44)  CAA 44.6(    42)  CGA  0.0(     0)
CUG 27.6(    26)  CCG 29.8(    28)  CAG 37.2(    35)  CGG 17.0(    16)

AUU 40.4(    38)  ACU  9.6(     9)  AAU 40.4(    38)  AGU 19.1(    18)
AUC  0.0(     0)  ACC  3.2(     3)  AAC 26.6(    25)  AGC 19.1(    18)
AUA  9.6(     9)  ACA 15.9(    15)  AAA 15.9(    15)  AGA 13.8(    13)
AUG 29.8(    28)  ACG  9.6(     9)  AAG  6.4(     6)  AGG  0.0(     0)

GUU  3.2(     3)  GCU 30.8(    29)  GAU 17.0(    16)  GGU  0.0(     0)
GUC  0.0(     0)  GCC 23.4(    22)  GAC  0.0(     0)  GGC 17.0(    16)
GUA 20.2(    19)  GCA 37.2(    35)  GAA 34.0(    32)  GGA  3.2(     3)
GUG 24.4(    23)  GCG 10.6(    10)  GAG 17.0(    16)  GGG  0.0(     0)

Coding GC 49.56% 1st letter GC 64.61% 2nd letter GC 49.95% 3rd letter GC 34.11%

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