Nitrobacter sp. NRB5220 [gbbct]: 1 CDS's (514 codons)
fields: [triplet] [frequency: per thousand] ([number]) 
UUU  3.9(     2)  UCU  1.9(     1)  UAU 21.4(    11)  UGU  1.9(     1)
UUC 27.2(    14)  UCC  3.9(     2)  UAC 29.2(    15)  UGC 27.2(    14)
UUA  0.0(     0)  UCA  1.9(     1)  UAA  0.0(     0)  UGA  0.0(     0)
UUG  3.9(     2)  UCG 31.1(    16)  UAG  1.9(     1)  UGG 21.4(    11)

CUU  3.9(     2)  CCU  0.0(     0)  CAU  3.9(     2)  CGU 11.7(     6)
CUC 23.3(    12)  CCC 11.7(     6)  CAC  9.7(     5)  CGC 31.1(    16)
CUA  0.0(     0)  CCA  1.9(     1)  CAA  7.8(     4)  CGA  1.9(     1)
CUG 38.9(    20)  CCG 56.4(    29)  CAG 27.2(    14)  CGG 13.6(     7)

AUU  5.8(     3)  ACU  1.9(     1)  AAU  7.8(     4)  AGU  0.0(     0)
AUC 48.6(    25)  ACC 35.0(    18)  AAC 38.9(    20)  AGC 11.7(     6)
AUA  1.9(     1)  ACA  1.9(     1)  AAA  3.9(     2)  AGA  3.9(     2)
AUG 27.2(    14)  ACG  9.7(     5)  AAG 40.9(    21)  AGG  7.8(     4)

GUU  7.8(     4)  GCU  3.9(     2)  GAU 25.3(    13)  GGU  9.7(     5)
GUC 33.1(    17)  GCC 27.2(    14)  GAC 35.0(    18)  GGC 40.9(    21)
GUA  1.9(     1)  GCA  3.9(     2)  GAA 13.6(     7)  GGA 13.6(     7)
GUG 25.3(    13)  GCG 40.9(    21)  GAG 48.6(    25)  GGG  1.9(     1)
Coding GC 61.28% 1st letter GC 57.59% 2nd letter GC 43.19% 3rd letter GC 83.07%
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