Nitrosospira briensis [gbbct]: 1 CDS's (569 codons)
fields: [triplet] [frequency: per thousand] ([number])
UUU 14.1(     8)  UCU  1.8(     1)  UAU 14.1(     8)  UGU 10.5(     6)
UUC 15.8(     9)  UCC 15.8(     9)  UAC 12.3(     7)  UGC  3.5(     2)
UUA  3.5(     2)  UCA  5.3(     3)  UAA  0.0(     0)  UGA  1.8(     1)
UUG 10.5(     6)  UCG 12.3(     7)  UAG  0.0(     0)  UGG  8.8(     5)

CUU  5.3(     3)  CCU  0.0(     0)  CAU 19.3(    11)  CGU 12.3(     7)
CUC  7.0(     4)  CCC 19.3(    11)  CAC 15.8(     9)  CGC 14.1(     8)
CUA  1.8(     1)  CCA  0.0(     0)  CAA  5.3(     3)  CGA  1.8(     1)
CUG 31.6(    18)  CCG 21.1(    12)  CAG 26.4(    15)  CGG  5.3(     3)

AUU 28.1(    16)  ACU  7.0(     4)  AAU 26.4(    15)  AGU  0.0(     0)
AUC 45.7(    26)  ACC 36.9(    21)  AAC 21.1(    12)  AGC  3.5(     2)
AUA  7.0(     4)  ACA 15.8(     9)  AAA 15.8(     9)  AGA  3.5(     2)
AUG 45.7(    26)  ACG 26.4(    15)  AAG 28.1(    16)  AGG  3.5(     2)

GUU  8.8(     5)  GCU 10.5(     6)  GAU 29.9(    17)  GGU 33.4(    19)
GUC 26.4(    15)  GCC 28.1(    16)  GAC 31.6(    18)  GGC 43.9(    25)
GUA  7.0(     4)  GCA 17.6(    10)  GAA 36.9(    21)  GGA 10.5(     6)
GUG 17.6(    10)  GCG 40.4(    23)  GAG 12.3(     7)  GGG 14.1(     8)

Coding GC 54.31% 1st letter GC 55.54% 2nd letter GC 42.88% 3rd letter GC 64.50%

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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