chloroplast Centaurea americana [gbpln]: 1 CDS's (745 codons)
fields: [triplet] [frequency: per thousand] ([number]) 
UUU 69.8(    52)  UCU 28.2(    21)  UAU 47.0(    35)  UGU  9.4(     7)
UUC 22.8(    17)  UCC  9.4(     7)  UAC  5.4(     4)  UGC  2.7(     2)
UUA 56.4(    42)  UCA 18.8(    14)  UAA  1.3(     1)  UGA  0.0(     0)
UUG 22.8(    17)  UCG 10.7(     8)  UAG  0.0(     0)  UGG 20.1(    15)

CUU 36.2(    27)  CCU 18.8(    14)  CAU 17.4(    13)  CGU  9.4(     7)
CUC  0.0(     0)  CCC  4.0(     3)  CAC  2.7(     2)  CGC  0.0(     0)
CUA  5.4(     4)  CCA 10.7(     8)  CAA 17.4(    13)  CGA  5.4(     4)
CUG  2.7(     2)  CCG  4.0(     3)  CAG  4.0(     3)  CGG  2.7(     2)

AUU 41.6(    31)  ACU 26.8(    20)  AAU 41.6(    31)  AGU 21.5(    16)
AUC  6.7(     5)  ACC  2.7(     2)  AAC  8.1(     6)  AGC  2.7(     2)
AUA 48.3(    36)  ACA  9.4(     7)  AAA 36.2(    27)  AGA  8.1(     6)
AUG 37.6(    28)  ACG  6.7(     5)  AAG  9.4(     7)  AGG  1.3(     1)

GUU 26.8(    20)  GCU 22.8(    17)  GAU 24.2(    18)  GGU 20.1(    15)
GUC  6.7(     5)  GCC  8.1(     6)  GAC  6.7(     5)  GGC  4.0(     3)
GUA 16.1(    12)  GCA 17.4(    13)  GAA 16.1(    12)  GGA 28.2(    21)
GUG  4.0(     3)  GCG  5.4(     4)  GAG  4.0(     3)  GGG 14.8(    11)
Coding GC 32.13% 1st letter GC 36.64% 2nd letter GC 35.44% 3rd letter GC 24.30%
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