Porphyra umbilicalis [gbpln]: 4 CDS's (466 codons)
fields: [triplet] [frequency: per thousand] ([number])
UUU 32.2(    15)  UCU  8.6(     4)  UAU 10.7(     5)  UGU 19.3(     9)
UUC 10.7(     5)  UCC  6.4(     3)  UAC 40.8(    19)  UGC 21.5(    10)
UUA  0.0(     0)  UCA  0.0(     0)  UAA  0.0(     0)  UGA  0.0(     0)
UUG 19.3(     9)  UCG  0.0(     0)  UAG  8.6(     4)  UGG  0.0(     0)

CUU 17.2(     8)  CCU 19.3(     9)  CAU 34.3(    16)  CGU 19.3(     9)
CUC 15.0(     7)  CCC 19.3(     9)  CAC 21.5(    10)  CGC 19.3(     9)
CUA  0.0(     0)  CCA  0.0(     0)  CAA 17.2(     8)  CGA 15.0(     7)
CUG 10.7(     5)  CCG 15.0(     7)  CAG 17.2(     8)  CGG  2.1(     1)

AUU 17.2(     8)  ACU 23.6(    11)  AAU 17.2(     8)  AGU  0.0(     0)
AUC 19.3(     9)  ACC 10.7(     5)  AAC 51.5(    24)  AGC  8.6(     4)
AUA  0.0(     0)  ACA  0.0(     0)  AAA  4.3(     2)  AGA 15.0(     7)
AUG 32.2(    15)  ACG 10.7(     5)  AAG  4.3(     2)  AGG 10.7(     5)

GUU 12.9(     6)  GCU 45.1(    21)  GAU  0.0(     0)  GGU 49.4(    23)
GUC 38.6(    18)  GCC 53.6(    25)  GAC 40.8(    19)  GGC  8.6(     4)
GUA  8.6(     4)  GCA 15.0(     7)  GAA 25.8(    12)  GGA  0.0(     0)
GUG 36.5(    17)  GCG 10.7(     5)  GAG  6.4(     3)  GGG  2.1(     1)

Coding GC 53.29% 1st letter GC 59.66% 2nd letter GC 42.92% 3rd letter GC 57.30%

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)
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