mitochondrion Microtus townsendii [gbrod]: 1 CDS's (381 codons)
fields: [triplet] [frequency: per thousand] ([number])
UUU 10.5(     4)  UCU  5.2(     2)  UAU 13.1(     5)  UGU  0.0(     0)
UUC 63.0(    24)  UCC  5.2(     2)  UAC 28.9(    11)  UGC  7.9(     3)
UUA 23.6(     9)  UCA 39.4(    15)  UAA  2.6(     1)  UGA 23.6(     9)
UUG  2.6(     1)  UCG  0.0(     0)  UAG  0.0(     0)  UGG  5.2(     2)

CUU 13.1(     5)  CCU 13.1(     5)  CAU  5.2(     2)  CGU  5.2(     2)
CUC 28.9(    11)  CCC  2.6(     1)  CAC 26.2(    10)  CGC  0.0(     0)
CUA 57.7(    22)  CCA 42.0(    16)  CAA 15.7(     6)  CGA 15.7(     6)
CUG 10.5(     4)  CCG  0.0(     0)  CAG  0.0(     0)  CGG  0.0(     0)

AUU 42.0(    16)  ACU 10.5(     4)  AAU 15.7(     6)  AGU  0.0(     0)
AUC 81.4(    31)  ACC 18.4(     7)  AAC 28.9(    11)  AGC  0.0(     0)
AUA 34.1(    13)  ACA 44.6(    17)  AAA 23.6(     9)  AGA  0.0(     0)
AUG  5.2(     2)  ACG  0.0(     0)  AAG  0.0(     0)  AGG  0.0(     0)

GUU  7.9(     3)  GCU 21.0(     8)  GAU 13.1(     5)  GGU 10.5(     4)
GUC  5.2(     2)  GCC 28.9(    11)  GAC 21.0(     8)  GGC 21.0(     8)
GUA 28.9(    11)  GCA 18.4(     7)  GAA 15.7(     6)  GGA 26.2(    10)
GUG  0.0(     0)  GCG  2.6(     1)  GAG  0.0(     0)  GGG  7.9(     3)

Coding GC 41.38% 1st letter GC 46.46% 2nd letter GC 37.53% 3rd letter GC 40.16%

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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