Citrobacter youngae [gbbct]: 1 CDS's (247 codons)
fields: [triplet] [frequency: per thousand] ([number]) 
UUU 40.5(    10)  UCU 16.2(     4)  UAU 28.3(     7)  UGU  8.1(     2)
UUC  8.1(     2)  UCC 16.2(     4)  UAC  4.0(     1)  UGC  0.0(     0)
UUA 40.5(    10)  UCA 12.1(     3)  UAA  4.0(     1)  UGA  0.0(     0)
UUG 20.2(     5)  UCG  4.0(     1)  UAG  0.0(     0)  UGG 24.3(     6)

CUU 20.2(     5)  CCU 12.1(     3)  CAU 16.2(     4)  CGU  4.0(     1)
CUC  4.0(     1)  CCC  4.0(     1)  CAC  8.1(     2)  CGC  0.0(     0)
CUA 20.2(     5)  CCA 32.4(     8)  CAA  8.1(     2)  CGA  0.0(     0)
CUG 12.1(     3)  CCG  4.0(     1)  CAG  4.0(     1)  CGG  0.0(     0)

AUU 24.3(     6)  ACU 24.3(     6)  AAU 24.3(     6)  AGU 20.2(     5)
AUC  4.0(     1)  ACC  4.0(     1)  AAC 20.2(     5)  AGC 16.2(     4)
AUA 20.2(     5)  ACA  4.0(     1)  AAA 85.0(    21)  AGA  0.0(     0)
AUG  4.0(     1)  ACG 12.1(     3)  AAG 20.2(     5)  AGG  4.0(     1)

GUU 60.7(    15)  GCU 32.4(     8)  GAU 20.2(     5)  GGU 32.4(     8)
GUC  4.0(     1)  GCC  0.0(     0)  GAC 20.2(     5)  GGC 28.3(     7)
GUA 12.1(     3)  GCA 20.2(     5)  GAA 52.6(    13)  GGA 12.1(     3)
GUG  4.0(     1)  GCG  8.1(     2)  GAG 16.2(     4)  GGG 12.1(     3)
Coding GC 38.19% 1st letter GC 48.58% 2nd letter GC 36.84% 3rd letter GC 29.15%
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