Astropecten brasiliensis [gbinv]: 2 CDS's (1000 codons)
fields: [triplet] [frequency: per thousand] ([number])
UUU  6.0(     6)  UCU 13.0(    13)  UAU  9.0(     9)  UGU  1.0(     1)
UUC 12.0(    12)  UCC 19.0(    19)  UAC 10.0(    10)  UGC  2.0(     2)
UUA  8.0(     8)  UCA  7.0(     7)  UAA  1.0(     1)  UGA  0.0(     0)
UUG 18.0(    18)  UCG  1.0(     1)  UAG  1.0(     1)  UGG  6.0(     6)

CUU 11.0(    11)  CCU  3.0(     3)  CAU  6.0(     6)  CGU 20.0(    20)
CUC 12.0(    12)  CCC  4.0(     4)  CAC  8.0(     8)  CGC 20.0(    20)
CUA  8.0(     8)  CCA  5.0(     5)  CAA 24.0(    24)  CGA  7.0(     7)
CUG 47.0(    47)  CCG  3.0(     3)  CAG 54.0(    54)  CGG 13.0(    13)

AUU 14.0(    14)  ACU 16.0(    16)  AAU 22.0(    22)  AGU 15.0(    15)
AUC 25.0(    25)  ACC 17.0(    17)  AAC 17.0(    17)  AGC 18.0(    18)
AUA  7.0(     7)  ACA  8.0(     8)  AAA 30.0(    30)  AGA 17.0(    17)
AUG 32.0(    32)  ACG  7.0(     7)  AAG 56.0(    56)  AGG 25.0(    25)

GUU  6.0(     6)  GCU 21.0(    21)  GAU 36.0(    36)  GGU  5.0(     5)
GUC 15.0(    15)  GCC 21.0(    21)  GAC 26.0(    26)  GGC  9.0(     9)
GUA  4.0(     4)  GCA 11.0(    11)  GAA 40.0(    40)  GGA 10.0(    10)
GUG 16.0(    16)  GCG  4.0(     4)  GAG 84.0(    84)  GGG  7.0(     7)

Coding GC 50.13% 1st letter GC 56.00% 2nd letter GC 33.50% 3rd letter GC 60.90%

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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