plastid Toxoplasma gondii [gbinv]: 3 CDS's (1586 codons)
fields: [triplet] [frequency: per thousand] ([number])
UUU 70.0(   111)  UCU 25.9(    41)  UAU 55.5(    88)  UGU  9.5(    15)
UUC  1.9(     3)  UCC  0.6(     1)  UAC  1.3(     2)  UGC  1.9(     3)
UUA114.1(   181)  UCA 19.5(    31)  UAA  1.9(     3)  UGA  1.9(     3)
UUG  0.6(     1)  UCG  1.3(     2)  UAG  0.0(     0)  UGG  1.3(     2)

CUU  9.5(    15)  CCU 13.9(    22)  CAU 13.9(    22)  CGU  4.4(     7)
CUC  0.0(     0)  CCC  0.0(     0)  CAC  0.6(     1)  CGC  1.3(     2)
CUA  3.8(     6)  CCA  7.6(    12)  CAA 27.7(    44)  CGA  1.9(     3)
CUG  0.0(     0)  CCG  0.0(     0)  CAG  1.3(     2)  CGG  0.0(     0)

AUU 78.8(   125)  ACU 29.0(    46)  AAU 83.2(   132)  AGU 12.0(    19)
AUC  1.9(     3)  ACC  1.3(     2)  AAC  5.7(     9)  AGC  0.6(     1)
AUA 39.1(    62)  ACA 21.4(    34)  AAA109.7(   174)  AGA 17.7(    28)
AUG 12.6(    20)  ACG  0.6(     1)  AAG  1.9(     3)  AGG  0.6(     1)

GUU 15.1(    24)  GCU 19.5(    31)  GAU 33.4(    53)  GGU 22.1(    35)
GUC  0.0(     0)  GCC  1.3(     2)  GAC  4.4(     7)  GGC  0.6(     1)
GUA 18.9(    30)  GCA  6.9(    11)  GAA 40.4(    64)  GGA 25.2(    40)
GUG  0.0(     0)  GCG  0.0(     0)  GAG  1.9(     3)  GGG  1.3(     2)

Coding GC 19.15% 1st letter GC 27.68% 2nd letter GC 25.09% 3rd letter GC 4.67%

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