mitochondrion Spermophilus richardsonii (Richardson's ground [gbrod]: 3 CDS's (1137 codons)
fields: [triplet] [frequency: per thousand] ([number]) 
UUU 42.2(    48)  UCU 18.5(    21)  UAU 29.0(    33)  UGU  0.0(     0)
UUC 34.3(    39)  UCC  7.0(     8)  UAC 13.2(    15)  UGC 10.6(    12)
UUA 26.4(    30)  UCA 29.0(    33)  UAA  0.0(     0)  UGA 31.7(    36)
UUG  0.0(     0)  UCG  0.0(     0)  UAG  0.0(     0)  UGG  0.0(     0)

CUU 50.1(    57)  CCU 15.8(    18)  CAU 13.2(    15)  CGU  0.0(     0)
CUC 21.1(    24)  CCC 18.5(    21)  CAC 18.5(    21)  CGC  5.3(     6)
CUA 55.4(    63)  CCA 21.1(    24)  CAA 15.8(    18)  CGA 15.8(    18)
CUG  5.3(     6)  CCG  2.6(     3)  CAG  0.0(     0)  CGG  0.0(     0)

AUU 52.8(    60)  ACU 29.0(    33)  AAU  7.9(     9)  AGU  2.6(     3)
AUC 51.9(    59)  ACC 12.3(    14)  AAC 29.0(    33)  AGC  7.9(     9)
AUA 31.7(    36)  ACA 23.7(    27)  AAA 26.4(    30)  AGA  2.6(     3)
AUG  5.3(     6)  ACG  0.0(     0)  AAG  0.0(     0)  AGG  0.0(     0)

GUU 13.2(    15)  GCU 15.0(    17)  GAU 21.1(    24)  GGU  7.0(     8)
GUC 11.4(    13)  GCC 13.2(    15)  GAC  7.9(     9)  GGC 23.7(    27)
GUA 26.4(    30)  GCA 29.0(    33)  GAA 15.8(    18)  GGA 29.9(    34)
GUG  0.0(     0)  GCG  0.0(     0)  GAG  0.0(     0)  GGG  2.6(     3)
Coding GC 38.38% 1st letter GC 47.49% 2nd letter GC 37.47% 3rd letter GC 30.17%
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)
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