mitochondrion Xenopus sp. KR-2004 [gbvrt]: 1 CDS's (321 codons)
fields: [triplet] [frequency: per thousand] ([number]) 
UUU 37.4(    12)  UCU 18.7(     6)  UAU 18.7(     6)  UGU  3.1(     1)
UUC 18.7(     6)  UCC 15.6(     5)  UAC 18.7(     6)  UGC  0.0(     0)
UUA 43.6(    14)  UCA 34.3(    11)  UAA  0.0(     0)  UGA 21.8(     7)
UUG 18.7(     6)  UCG  6.2(     2)  UAG  3.1(     1)  UGG  3.1(     1)

CUU 46.7(    15)  CCU 24.9(     8)  CAU  9.3(     3)  CGU  0.0(     0)
CUC 15.6(     5)  CCC  6.2(     2)  CAC  3.1(     1)  CGC  3.1(     1)
CUA 40.5(    13)  CCA 24.9(     8)  CAA 24.9(     8)  CGA 21.8(     7)
CUG  9.3(     3)  CCG  6.2(     2)  CAG  0.0(     0)  CGG  0.0(     0)

AUU 65.4(    21)  ACU 18.7(     6)  AAU 28.0(     9)  AGU  3.1(     1)
AUC 18.7(     6)  ACC 28.0(     9)  AAC 12.5(     4)  AGC  0.0(     0)
AUA 49.8(    16)  ACA 18.7(     6)  AAA 21.8(     7)  AGA  0.0(     0)
AUG 12.5(     4)  ACG  0.0(     0)  AAG  0.0(     0)  AGG  0.0(     0)

GUU 18.7(     6)  GCU 34.3(    11)  GAU  6.2(     2)  GGU 12.5(     4)
GUC  0.0(     0)  GCC  9.3(     3)  GAC  6.2(     2)  GGC  3.1(     1)
GUA 15.6(     5)  GCA 31.2(    10)  GAA 31.2(    10)  GGA 24.9(     8)
GUG  3.1(     1)  GCG  6.2(     2)  GAG  3.1(     1)  GGG 18.7(     6)
Coding GC 36.97% 1st letter GC 46.11% 2nd letter GC 39.88% 3rd letter GC 24.92%
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