mitochondrion Spermophilus undulatus [gbrod]: 2 CDS's (760 codons)
fields: [triplet] [frequency: per thousand] ([number]) 
UUU 47.4(    36)  UCU  7.9(     6)  UAU 22.4(    17)  UGU  1.3(     1)
UUC 31.6(    24)  UCC 18.4(    14)  UAC 17.1(    13)  UGC  9.2(     7)
UUA 26.3(    20)  UCA 28.9(    22)  UAA  0.0(     0)  UGA 31.6(    24)
UUG  0.0(     0)  UCG  0.0(     0)  UAG  0.0(     0)  UGG  0.0(     0)

CUU 36.8(    28)  CCU 15.8(    12)  CAU 21.1(    16)  CGU  0.0(     0)
CUC 25.0(    19)  CCC 18.4(    14)  CAC 13.2(    10)  CGC  5.3(     4)
CUA 63.2(    48)  CCA 22.4(    17)  CAA 14.5(    11)  CGA 14.5(    11)
CUG  2.6(     2)  CCG  1.3(     1)  CAG  1.3(     1)  CGG  1.3(     1)

AUU 57.9(    44)  ACU 35.5(    27)  AAU 14.5(    11)  AGU  2.6(     2)
AUC 46.1(    35)  ACC  5.3(     4)  AAC 25.0(    19)  AGC  7.9(     6)
AUA 34.2(    26)  ACA 21.1(    16)  AAA 26.3(    20)  AGA  2.6(     2)
AUG  6.6(     5)  ACG  0.0(     0)  AAG  0.0(     0)  AGG  0.0(     0)

GUU 10.5(     8)  GCU 18.4(    14)  GAU  9.2(     7)  GGU  6.6(     5)
GUC 18.4(    14)  GCC 13.2(    10)  GAC 17.1(    13)  GGC 25.0(    19)
GUA 23.7(    18)  GCA 26.3(    20)  GAA 14.5(    11)  GGA 30.3(    23)
GUG  0.0(     0)  GCG  0.0(     0)  GAG  1.3(     1)  GGG  1.3(     1)
Coding GC 38.55% 1st letter GC 47.24% 2nd letter GC 37.24% 3rd letter GC 31.18%
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