Escherichia coli OUT:H12 [gbbct]: 1 CDS's (196 codons)
fields: [triplet] [frequency: per thousand] ([number]) 
UUU 25.5(     5)  UCU 35.7(     7)  UAU 20.4(     4)  UGU 10.2(     2)
UUC  0.0(     0)  UCC  5.1(     1)  UAC 30.6(     6)  UGC  0.0(     0)
UUA  5.1(     1)  UCA 40.8(     8)  UAA  5.1(     1)  UGA  0.0(     0)
UUG 25.5(     5)  UCG 10.2(     2)  UAG  0.0(     0)  UGG  0.0(     0)

CUU 25.5(     5)  CCU  5.1(     1)  CAU  0.0(     0)  CGU  0.0(     0)
CUC  0.0(     0)  CCC  0.0(     0)  CAC  0.0(     0)  CGC  0.0(     0)
CUA  0.0(     0)  CCA 15.3(     3)  CAA  0.0(     0)  CGA  0.0(     0)
CUG 20.4(     4)  CCG  5.1(     1)  CAG 15.3(     3)  CGG  0.0(     0)

AUU 35.7(     7)  ACU 45.9(     9)  AAU 76.5(    15)  AGU 15.3(     3)
AUC 10.2(     2)  ACC 35.7(     7)  AAC 25.5(     5)  AGC 10.2(     2)
AUA  5.1(     1)  ACA 25.5(     5)  AAA 45.9(     9)  AGA  0.0(     0)
AUG 30.6(     6)  ACG 10.2(     2)  AAG 25.5(     5)  AGG  0.0(     0)

GUU 25.5(     5)  GCU 30.6(     6)  GAU 25.5(     5)  GGU 40.8(     8)
GUC  0.0(     0)  GCC 10.2(     2)  GAC  0.0(     0)  GGC  5.1(     1)
GUA 15.3(     3)  GCA 51.0(    10)  GAA 20.4(     4)  GGA  5.1(     1)
GUG 10.2(     2)  GCG 30.6(     6)  GAG 10.2(     2)  GGG 20.4(     4)
Coding GC 39.97% 1st letter GC 38.78% 2nd letter GC 46.43% 3rd letter GC 34.69%
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