Nitrosomonas sp. [gbbct]: 2 CDS's (618 codons)
fields: [triplet] [frequency: per thousand] ([number])
UUU 34.0(    21)  UCU 32.4(    20)  UAU 21.0(    13)  UGU  6.5(     4)
UUC 21.0(    13)  UCC  8.1(     5)  UAC 17.8(    11)  UGC 11.3(     7)
UUA 11.3(     7)  UCA  3.2(     2)  UAA  0.0(     0)  UGA  0.0(     0)
UUG 19.4(    12)  UCG 21.0(    13)  UAG  3.2(     2)  UGG 19.4(    12)

CUU 34.0(    21)  CCU 16.2(    10)  CAU 16.2(    10)  CGU 19.4(    12)
CUC  4.9(     3)  CCC  3.2(     2)  CAC 11.3(     7)  CGC 22.7(    14)
CUA  3.2(     2)  CCA  6.5(     4)  CAA 11.3(     7)  CGA  9.7(     6)
CUG 17.8(    11)  CCG  9.7(     6)  CAG 21.0(    13)  CGG 24.3(    15)

AUU 16.2(    10)  ACU 22.7(    14)  AAU  9.7(     6)  AGU 11.3(     7)
AUC 14.6(     9)  ACC 14.6(     9)  AAC 11.3(     7)  AGC  3.2(     2)
AUA  0.0(     0)  ACA  3.2(     2)  AAA 19.4(    12)  AGA  4.9(     3)
AUG 21.0(    13)  ACG  1.6(     1)  AAG 32.4(    20)  AGG 12.9(     8)

GUU 34.0(    21)  GCU 22.7(    14)  GAU 40.5(    25)  GGU 30.7(    19)
GUC  9.7(     6)  GCC 21.0(    13)  GAC 21.0(    13)  GGC 21.0(    13)
GUA  3.2(     2)  GCA 16.2(    10)  GAA 43.7(    27)  GGA  6.5(     4)
GUG 14.6(     9)  GCG 16.2(    10)  GAG 25.9(    16)  GGG 12.9(     8)

Coding GC 49.89% 1st letter GC 57.12% 2nd letter GC 43.53% 3rd letter GC 49.03%

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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