Pyrococcus abyssi [gbbct]: 2 CDS's (743 codons)
fields: [triplet] [frequency: per thousand] ([number])
UUU  9.4(     7)  UCU  5.4(     4)  UAU  6.7(     5)  UGU  0.0(     0)
UUC 25.6(    19)  UCC  2.7(     2)  UAC 24.2(    18)  UGC  1.3(     1)
UUA 17.5(    13)  UCA  0.0(     0)  UAA  1.3(     1)  UGA  1.3(     1)
UUG 18.8(    14)  UCG  6.7(     5)  UAG  0.0(     0)  UGG  5.4(     4)

CUU 25.6(    19)  CCU  4.0(     3)  CAU  4.0(     3)  CGU  0.0(     0)
CUC 20.2(    15)  CCC 12.1(     9)  CAC  5.4(     4)  CGC  0.0(     0)
CUA 16.2(    12)  CCA 13.5(    10)  CAA 10.8(     8)  CGA  0.0(     0)
CUG  5.4(     4)  CCG  5.4(     4)  CAG 12.1(     9)  CGG  0.0(     0)

AUU 16.2(    12)  ACU  9.4(     7)  AAU  9.4(     7)  AGU  6.7(     5)
AUC 17.5(    13)  ACC  9.4(     7)  AAC 13.5(    10)  AGC 12.1(     9)
AUA 48.5(    36)  ACA 12.1(     9)  AAA 32.3(    24)  AGA 14.8(    11)
AUG 26.9(    20)  ACG 13.5(    10)  AAG 72.7(    54)  AGG 39.0(    29)

GUU 31.0(    23)  GCU 20.2(    15)  GAU 28.3(    21)  GGU 18.8(    14)
GUC 16.2(    12)  GCC 22.9(    17)  GAC 17.5(    13)  GGC  6.7(     5)
GUA 13.5(    10)  GCA 17.5(    13)  GAA 47.1(    35)  GGA 31.0(    23)
GUG 13.5(    10)  GCG 13.5(    10)  GAG 67.3(    50)  GGG 20.2(    15)

Coding GC 45.76% 1st letter GC 51.95% 2nd letter GC 32.57% 3rd letter GC 52.76%

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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