Nitrosospira sp. 40KI [gbbct]: 2 CDS's (634 codons)
fields: [triplet] [frequency: per thousand] ([number])
UUU 12.6(     8)  UCU  4.7(     3)  UAU 20.5(    13)  UGU  1.6(     1)
UUC 25.2(    16)  UCC 17.4(    11)  UAC 26.8(    17)  UGC  6.3(     4)
UUA  1.6(     1)  UCA  7.9(     5)  UAA  3.2(     2)  UGA  0.0(     0)
UUG  6.3(     4)  UCG 14.2(     9)  UAG  0.0(     0)  UGG 17.4(    11)

CUU  6.3(     4)  CCU  6.3(     4)  CAU  9.5(     6)  CGU 17.4(    11)
CUC 17.4(    11)  CCC 14.2(     9)  CAC 15.8(    10)  CGC 30.0(    19)
CUA  3.2(     2)  CCA  3.2(     2)  CAA  9.5(     6)  CGA  0.0(     0)
CUG 34.7(    22)  CCG 15.8(    10)  CAG 20.5(    13)  CGG  6.3(     4)

AUU 22.1(    14)  ACU  7.9(     5)  AAU 17.4(    11)  AGU  3.2(     2)
AUC 23.7(    15)  ACC 41.0(    26)  AAC 25.2(    16)  AGC  4.7(     3)
AUA  6.3(     4)  ACA  7.9(     5)  AAA 33.1(    21)  AGA  0.0(     0)
AUG 39.4(    25)  ACG  9.5(     6)  AAG 25.2(    16)  AGG  0.0(     0)

GUU  3.2(     2)  GCU 20.5(    13)  GAU 30.0(    19)  GGU 26.8(    17)
GUC 22.1(    14)  GCC 39.4(    25)  GAC 26.8(    17)  GGC 48.9(    31)
GUA 11.0(     7)  GCA 11.0(     7)  GAA 44.2(    28)  GGA  4.7(     3)
GUG 28.4(    18)  GCG 17.4(    11)  GAG 15.8(    10)  GGG  7.9(     5)

Coding GC 54.15% 1st letter GC 56.78% 2nd letter GC 41.32% 3rd letter GC 64.35%

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)
Homepage