Spea multiplicata [gbvrt]: 2 CDS's (520 codons)
fields: [triplet] [frequency: per thousand] ([number])
UUU 26.9(    14)  UCU 17.3(     9)  UAU 19.2(    10)  UGU 13.5(     7)
UUC 21.2(    11)  UCC  9.6(     5)  UAC 23.1(    12)  UGC 13.5(     7)
UUA  3.8(     2)  UCA  9.6(     5)  UAA  1.9(     1)  UGA  0.0(     0)
UUG 13.5(     7)  UCG  5.8(     3)  UAG  1.9(     1)  UGG 17.3(     9)

CUU  9.6(     5)  CCU 13.5(     7)  CAU 13.5(     7)  CGU  1.9(     1)
CUC  9.6(     5)  CCC  9.6(     5)  CAC 11.5(     6)  CGC  5.8(     3)
CUA  7.7(     4)  CCA 19.2(    10)  CAA 11.5(     6)  CGA  7.7(     4)
CUG 21.2(    11)  CCG  5.8(     3)  CAG 17.3(     9)  CGG  3.8(     2)

AUU  9.6(     5)  ACU 11.5(     6)  AAU 23.1(    12)  AGU 17.3(     9)
AUC 15.4(     8)  ACC  5.8(     3)  AAC 26.9(    14)  AGC 15.4(     8)
AUA 11.5(     6)  ACA  7.7(     4)  AAA 40.4(    21)  AGA 34.6(    18)
AUG 40.4(    21)  ACG  3.8(     2)  AAG 36.5(    19)  AGG 15.4(     8)

GUU  5.8(     3)  GCU 15.4(     8)  GAU 34.6(    18)  GGU 17.3(     9)
GUC 13.5(     7)  GCC 19.2(    10)  GAC 30.8(    16)  GGC 19.2(    10)
GUA  5.8(     3)  GCA  9.6(     5)  GAA 55.8(    29)  GGA 34.6(    18)
GUG  9.6(     5)  GCG  0.0(     0)  GAG 32.7(    17)  GGG 13.5(     7)

Coding GC 45.64% 1st letter GC 48.65% 2nd letter GC 39.42% 3rd letter GC 48.85%

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