mitochondrion Hirundo aethiopica [gbvrt]: 1 CDS's (347 codons)
fields: [triplet] [frequency: per thousand] ([number])
UUU 11.5(     4)  UCU  5.8(     2)  UAU  0.0(     0)  UGU  0.0(     0)
UUC 25.9(     9)  UCC 28.8(    10)  UAC 20.2(     7)  UGC  5.8(     2)
UUA 20.2(     7)  UCA 31.7(    11)  UAA  2.9(     1)  UGA 28.8(    10)
UUG  2.9(     1)  UCG  0.0(     0)  UAG  0.0(     0)  UGG  0.0(     0)

CUU  8.6(     3)  CCU  8.6(     3)  CAU  2.9(     1)  CGU  0.0(     0)
CUC 31.7(    11)  CCC 20.2(     7)  CAC 28.8(    10)  CGC  2.9(     1)
CUA 98.0(    34)  CCA 31.7(    11)  CAA 25.9(     9)  CGA  5.8(     2)
CUG 11.5(     4)  CCG  2.9(     1)  CAG  2.9(     1)  CGG  0.0(     0)

AUU 37.5(    13)  ACU 34.6(    12)  AAU 14.4(     5)  AGU  0.0(     0)
AUC 63.4(    22)  ACC 46.1(    16)  AAC 17.3(     6)  AGC 14.4(     5)
AUA 60.5(    21)  ACA 37.5(    13)  AAA 37.5(    13)  AGA  0.0(     0)
AUG  8.6(     3)  ACG  0.0(     0)  AAG  2.9(     1)  AGG  0.0(     0)

GUU  2.9(     1)  GCU 11.5(     4)  GAU  0.0(     0)  GGU  2.9(     1)
GUC 14.4(     5)  GCC 37.5(    13)  GAC  2.9(     1)  GGC  8.6(     3)
GUA  5.8(     2)  GCA 31.7(    11)  GAA  5.8(     2)  GGA 20.2(     7)
GUG  2.9(     1)  GCG  0.0(     0)  GAG  5.8(     2)  GGG  5.8(     2)

Coding GC 42.65% 1st letter GC 44.09% 2nd letter GC 42.36% 3rd letter GC 41.50%

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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