mitochondrion Crotalus oreganus oreganus [gbvrt]: 1 CDS's (329 codons)
fields: [triplet] [frequency: per thousand] ([number])
UUU  9.1(     3)  UCU  9.1(     3)  UAU  6.1(     2)  UGU  0.0(     0)
UUC 21.3(     7)  UCC 27.4(     9)  UAC  9.1(     3)  UGC  6.1(     2)
UUA 15.2(     5)  UCA 24.3(     8)  UAA  0.0(     0)  UGA 21.3(     7)
UUG  3.0(     1)  UCG  0.0(     0)  UAG  3.0(     1)  UGG  6.1(     2)

CUU 18.2(     6)  CCU  9.1(     3)  CAU  0.0(     0)  CGU  0.0(     0)
CUC 30.4(    10)  CCC 24.3(     8)  CAC 24.3(     8)  CGC  0.0(     0)
CUA 72.9(    24)  CCA 30.4(    10)  CAA  6.1(     2)  CGA  6.1(     2)
CUG 21.3(     7)  CCG  0.0(     0)  CAG 12.2(     4)  CGG  3.0(     1)

AUU 33.4(    11)  ACU 18.2(     6)  AAU  9.1(     3)  AGU  0.0(     0)
AUC 51.7(    17)  ACC 91.2(    30)  AAC 33.4(    11)  AGC  9.1(     3)
AUA 66.9(    22)  ACA 66.9(    22)  AAA 24.3(     8)  AGA  0.0(     0)
AUG 12.2(     4)  ACG  0.0(     0)  AAG  6.1(     2)  AGG  0.0(     0)

GUU  3.0(     1)  GCU  3.0(     1)  GAU  0.0(     0)  GGU  0.0(     0)
GUC  3.0(     1)  GCC 45.6(    15)  GAC  6.1(     2)  GGC  6.1(     2)
GUA 12.2(     4)  GCA 36.5(    12)  GAA 12.2(     4)  GGA  9.1(     3)
GUG  3.0(     1)  GCG  3.0(     1)  GAG  6.1(     2)  GGG  9.1(     3)

Coding GC 45.29% 1st letter GC 41.64% 2nd letter GC 46.50% 3rd letter GC 47.72%

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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