Xenopus laevis endogenous retrovirus Xen1 [gbvrl]: 2 CDS's (243 codons)
fields: [triplet] [frequency: per thousand] ([number]) 
UUU 24.7(     6)  UCU 12.3(     3)  UAU 16.5(     4)  UGU 20.6(     5)
UUC 20.6(     5)  UCC 16.5(     4)  UAC 20.6(     5)  UGC 20.6(     5)
UUA 24.7(     6)  UCA 16.5(     4)  UAA  4.1(     1)  UGA  0.0(     0)
UUG 24.7(     6)  UCG  4.1(     1)  UAG  4.1(     1)  UGG 12.3(     3)

CUU 28.8(     7)  CCU 12.3(     3)  CAU 20.6(     5)  CGU  4.1(     1)
CUC  8.2(     2)  CCC 24.7(     6)  CAC 12.3(     3)  CGC 16.5(     4)
CUA 24.7(     6)  CCA 12.3(     3)  CAA 12.3(     3)  CGA  0.0(     0)
CUG  8.2(     2)  CCG  4.1(     1)  CAG  8.2(     2)  CGG  0.0(     0)

AUU 12.3(     3)  ACU 12.3(     3)  AAU  8.2(     2)  AGU 45.3(    11)
AUC 12.3(     3)  ACC 12.3(     3)  AAC 16.5(     4)  AGC  4.1(     1)
AUA 20.6(     5)  ACA 12.3(     3)  AAA 20.6(     5)  AGA 24.7(     6)
AUG 12.3(     3)  ACG  4.1(     1)  AAG  8.2(     2)  AGG  4.1(     1)

GUU 16.5(     4)  GCU 12.3(     3)  GAU 24.7(     6)  GGU 28.8(     7)
GUC 16.5(     4)  GCC 12.3(     3)  GAC 32.9(     8)  GGC 12.3(     3)
GUA 12.3(     3)  GCA 16.5(     4)  GAA 41.2(    10)  GGA 24.7(     6)
GUG 24.7(     6)  GCG  4.1(     1)  GAG 28.8(     7)  GGG 20.6(     5)
Coding GC 46.23% 1st letter GC 52.67% 2nd letter GC 42.80% 3rd letter GC 43.21%
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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