Nicotiana quadrivalvis [gbpln]: 2 CDS's (780 codons)
fields: [triplet] [frequency: per thousand] ([number])
UUU 33.3(    26)  UCU 17.9(    14)  UAU 15.4(    12)  UGU 82.1(    64)
UUC  7.7(     6)  UCC  2.6(     2)  UAC 15.4(    12)  UGC 41.0(    32)
UUA  2.6(     2)  UCA 12.8(    10)  UAA  2.6(     2)  UGA  0.0(     0)
UUG  0.0(     0)  UCG  2.6(     2)  UAG  0.0(     0)  UGG  0.0(     0)

CUU 15.4(    12)  CCU 25.6(    20)  CAU  2.6(     2)  CGU  5.1(     4)
CUC 10.3(     8)  CCC 10.3(     8)  CAC  2.6(     2)  CGC  0.0(     0)
CUA  0.0(     0)  CCA 23.1(    18)  CAA 10.3(     8)  CGA  5.1(     4)
CUG  2.6(     2)  CCG  7.7(     6)  CAG  2.6(     2)  CGG  7.7(     6)

AUU 28.2(    22)  ACU 15.4(    12)  AAU 59.0(    46)  AGU 17.9(    14)
AUC  0.0(     0)  ACC 15.4(    12)  AAC 15.4(    12)  AGC 12.8(    10)
AUA 15.4(    12)  ACA  0.0(     0)  AAA 25.6(    20)  AGA 35.9(    28)
AUG 12.8(    10)  ACG 10.3(     8)  AAG 48.7(    38)  AGG  2.6(     2)

GUU 23.1(    18)  GCU 46.2(    36)  GAU 41.0(    32)  GGU  2.6(     2)
GUC  0.0(     0)  GCC 15.4(    12)  GAC 20.5(    16)  GGC 15.4(    12)
GUA  5.1(     4)  GCA 17.9(    14)  GAA 41.0(    32)  GGA 61.5(    48)
GUG  5.1(     4)  GCG  0.0(     0)  GAG 17.9(    14)  GGG  5.1(     4)

Coding GC 42.56% 1st letter GC 44.87% 2nd letter GC 51.79% 3rd letter GC 31.03%

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)
Homepage