Calothrix sp. PCC 7507 [gbbct]: 1 CDS's (501 codons)
fields: [triplet] [frequency: per thousand] ([number])
UUU 16.0(     8)  UCU 24.0(    12)  UAU 18.0(     9)  UGU  4.0(     2)
UUC 22.0(    11)  UCC  6.0(     3)  UAC 27.9(    14)  UGC  8.0(     4)
UUA 14.0(     7)  UCA  4.0(     2)  UAA  2.0(     1)  UGA  0.0(     0)
UUG 12.0(     6)  UCG  6.0(     3)  UAG  0.0(     0)  UGG 20.0(    10)

CUU 12.0(     6)  CCU 20.0(    10)  CAU  2.0(     1)  CGU 22.0(    11)
CUC 10.0(     5)  CCC 10.0(     5)  CAC 24.0(    12)  CGC 12.0(     6)
CUA  4.0(     2)  CCA 14.0(     7)  CAA 22.0(    11)  CGA  0.0(     0)
CUG  4.0(     2)  CCG  2.0(     1)  CAG  2.0(     1)  CGG  6.0(     3)

AUU 25.9(    13)  ACU 16.0(     8)  AAU  6.0(     3)  AGU  0.0(     0)
AUC 49.9(    25)  ACC 18.0(     9)  AAC 29.9(    15)  AGC 10.0(     5)
AUA  0.0(     0)  ACA 10.0(     5)  AAA 29.9(    15)  AGA 10.0(     5)
AUG 33.9(    17)  ACG  0.0(     0)  AAG 51.9(    26)  AGG  0.0(     0)

GUU 27.9(    14)  GCU 51.9(    26)  GAU 25.9(    13)  GGU 67.9(    34)
GUC 10.0(     5)  GCC 12.0(     6)  GAC 31.9(    16)  GGC 16.0(     8)
GUA 18.0(     9)  GCA  6.0(     3)  GAA 55.9(    28)  GGA  6.0(     3)
GUG 12.0(     6)  GCG  4.0(     2)  GAG 10.0(     5)  GGG  4.0(     2)

Coding GC 45.97% 1st letter GC 52.50% 2nd letter GC 38.92% 3rd letter GC 46.51%

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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