Phormidium phage P4 [gbphg]: 1 CDS's (631 codons)
fields: [triplet] [frequency: per thousand] ([number]) 
UUU 12.7(     8)  UCU 11.1(     7)  UAU 14.3(     9)  UGU  7.9(     5)
UUC 22.2(    14)  UCC 12.7(     8)  UAC 34.9(    22)  UGC  4.8(     3)
UUA  9.5(     6)  UCA  6.3(     4)  UAA  0.0(     0)  UGA  1.6(     1)
UUG 12.7(     8)  UCG  4.8(     3)  UAG  0.0(     0)  UGG 25.4(    16)

CUU 25.4(    16)  CCU  7.9(     5)  CAU  6.3(     4)  CGU 17.4(    11)
CUC  9.5(     6)  CCC 25.4(    16)  CAC 12.7(     8)  CGC 11.1(     7)
CUA 14.3(     9)  CCA 14.3(     9)  CAA 22.2(    14)  CGA  9.5(     6)
CUG 20.6(    13)  CCG  4.8(     3)  CAG 19.0(    12)  CGG  9.5(     6)

AUU 14.3(     9)  ACU 20.6(    13)  AAU  7.9(     5)  AGU  6.3(     4)
AUC 20.6(    13)  ACC 22.2(    14)  AAC 31.7(    20)  AGC 11.1(     7)
AUA  6.3(     4)  ACA  3.2(     2)  AAA 22.2(    14)  AGA  6.3(     4)
AUG 28.5(    18)  ACG  9.5(     6)  AAG 34.9(    22)  AGG  4.8(     3)

GUU 22.2(    14)  GCU 20.6(    13)  GAU 15.8(    10)  GGU 17.4(    11)
GUC  7.9(     5)  GCC 15.8(    10)  GAC 44.4(    28)  GGC 17.4(    11)
GUA 19.0(    12)  GCA 23.8(    15)  GAA 20.6(    13)  GGA 12.7(     8)
GUG 17.4(    11)  GCG 14.3(     9)  GAG 47.5(    30)  GGG 22.2(    14)
Coding GC 51.72% 1st letter GC 56.89% 2nd letter GC 40.25% 3rd letter GC 58.00%
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