Phage PhiI [gbphg]: 2 CDS's (232 codons)
fields: [triplet] [frequency: per thousand] ([number])
UUU  8.6(     2)  UCU 17.2(     4)  UAU 12.9(     3)  UGU 25.9(     6)
UUC 38.8(     9)  UCC 12.9(     3)  UAC  8.6(     2)  UGC  4.3(     1)
UUA 17.2(     4)  UCA 12.9(     3)  UAA  0.0(     0)  UGA  4.3(     1)
UUG  4.3(     1)  UCG  8.6(     2)  UAG  4.3(     1)  UGG 17.2(     4)

CUU 12.9(     3)  CCU 12.9(     3)  CAU 17.2(     4)  CGU 12.9(     3)
CUC  4.3(     1)  CCC  4.3(     1)  CAC 21.6(     5)  CGC  8.6(     2)
CUA 12.9(     3)  CCA  0.0(     0)  CAA  0.0(     0)  CGA  0.0(     0)
CUG 12.9(     3)  CCG  0.0(     0)  CAG 21.6(     5)  CGG  4.3(     1)

AUU 17.2(     4)  ACU 17.2(     4)  AAU 25.9(     6)  AGU  0.0(     0)
AUC 17.2(     4)  ACC 17.2(     4)  AAC  4.3(     1)  AGC  0.0(     0)
AUA 17.2(     4)  ACA 30.2(     7)  AAA 30.2(     7)  AGA 21.6(     5)
AUG 43.1(    10)  ACG  8.6(     2)  AAG 69.0(    16)  AGG  8.6(     2)

GUU 12.9(     3)  GCU 17.2(     4)  GAU 12.9(     3)  GGU 34.5(     8)
GUC 12.9(     3)  GCC 17.2(     4)  GAC 34.5(     8)  GGC 25.9(     6)
GUA 21.6(     5)  GCA 25.9(     6)  GAA 30.2(     7)  GGA  8.6(     2)
GUG 12.9(     3)  GCG  4.3(     1)  GAG 56.0(    13)  GGG  0.0(     0)

Coding GC 45.55% 1st letter GC 47.41% 2nd letter GC 38.36% 3rd letter GC 50.86%

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