plastid Nicotiana raimondii [gbpln]: 1 CDS's (510 codons)
fields: [triplet] [frequency: per thousand] ([number])
UUU 58.8(    30)  UCU 43.1(    22)  UAU 49.0(    25)  UGU  7.8(     4)
UUC 27.5(    14)  UCC 11.8(     6)  UAC  5.9(     3)  UGC  7.8(     4)
UUA 47.1(    24)  UCA 29.4(    15)  UAA  0.0(     0)  UGA  2.0(     1)
UUG 25.5(    13)  UCG  9.8(     5)  UAG  0.0(     0)  UGG 15.7(     8)

CUU 31.4(    16)  CCU  7.8(     4)  CAU 29.4(    15)  CGU  9.8(     5)
CUC  2.0(     1)  CCC  7.8(     4)  CAC  5.9(     3)  CGC  3.9(     2)
CUA 17.6(     9)  CCA  9.8(     5)  CAA 27.5(    14)  CGA 21.6(    11)
CUG  7.8(     4)  CCG  3.9(     2)  CAG  7.8(     4)  CGG  5.9(     3)

AUU 39.2(    20)  ACU 17.6(     9)  AAU 51.0(    26)  AGU 17.6(     9)
AUC 11.8(     6)  ACC  7.8(     4)  AAC 13.7(     7)  AGC  2.0(     1)
AUA 19.6(    10)  ACA  5.9(     3)  AAA 39.2(    20)  AGA 15.7(     8)
AUG 15.7(     8)  ACG  3.9(     2)  AAG 19.6(    10)  AGG  5.9(     3)

GUU 13.7(     7)  GCU 13.7(     7)  GAU 23.5(    12)  GGU  5.9(     3)
GUC  5.9(     3)  GCC  3.9(     2)  GAC  5.9(     3)  GGC  5.9(     3)
GUA 13.7(     7)  GCA  5.9(     3)  GAA 37.3(    19)  GGA 13.7(     7)
GUG  5.9(     3)  GCG  3.9(     2)  GAG  5.9(     3)  GGG  7.8(     4)

Coding GC 32.75% 1st letter GC 37.25% 2nd letter GC 33.53% 3rd letter GC 27.45%

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)
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