Perinereis vancaurica tetradentata [gbinv]: 2 CDS's (306 codons)
fields: [triplet] [frequency: per thousand] ([number])
UUU 13.1(     4)  UCU 19.6(     6)  UAU  0.0(     0)  UGU  0.0(     0)
UUC 19.6(     6)  UCC  6.5(     2)  UAC 26.1(     8)  UGC  6.5(     2)
UUA  0.0(     0)  UCA  6.5(     2)  UAA  6.5(     2)  UGA  0.0(     0)
UUG 26.1(     8)  UCG  0.0(     0)  UAG  0.0(     0)  UGG 19.6(     6)

CUU  6.5(     2)  CCU  0.0(     0)  CAU  0.0(     0)  CGU  0.0(     0)
CUC 26.1(     8)  CCC  6.5(     2)  CAC  0.0(     0)  CGC  6.5(     2)
CUA  0.0(     0)  CCA  0.0(     0)  CAA  6.5(     2)  CGA  0.0(     0)
CUG 26.1(     8)  CCG  0.0(     0)  CAG 13.1(     4)  CGG  0.0(     0)

AUU 26.1(     8)  ACU  0.0(     0)  AAU 13.1(     4)  AGU  0.0(     0)
AUC 39.2(    12)  ACC 19.6(     6)  AAC 26.1(     8)  AGC  6.5(     2)
AUA  0.0(     0)  ACA 13.1(     4)  AAA 32.7(    10)  AGA  6.5(     2)
AUG 39.2(    12)  ACG  0.0(     0)  AAG 85.0(    26)  AGG 13.1(     4)

GUU  6.5(     2)  GCU 19.6(     6)  GAU 65.4(    20)  GGU 26.1(     8)
GUC 26.1(     8)  GCC 19.6(     6)  GAC 78.4(    24)  GGC 13.1(     4)
GUA  6.5(     2)  GCA 13.1(     4)  GAA 45.8(    14)  GGA 19.6(     6)
GUG  6.5(     2)  GCG  6.5(     2)  GAG 71.9(    22)  GGG 13.1(     4)

Coding GC 47.93% 1st letter GC 52.94% 2nd letter GC 26.14% 3rd letter GC 64.71%

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