chloroplast Medicago monspeliaca [gbpln]: 1 CDS's (507 codons)
fields: [triplet] [frequency: per thousand] ([number])
UUU 82.8(    42)  UCU 31.6(    16)  UAU 53.3(    27)  UGU  9.9(     5)
UUC 15.8(     8)  UCC 13.8(     7)  UAC  5.9(     3)  UGC  2.0(     1)
UUA 41.4(    21)  UCA 23.7(    12)  UAA  0.0(     0)  UGA  2.0(     1)
UUG 29.6(    15)  UCG  7.9(     4)  UAG  0.0(     0)  UGG 13.8(     7)

CUU 23.7(    12)  CCU  9.9(     5)  CAU 23.7(    12)  CGU  5.9(     3)
CUC  3.9(     2)  CCC  3.9(     2)  CAC  3.9(     2)  CGC  3.9(     2)
CUA 13.8(     7)  CCA  9.9(     5)  CAA 21.7(    11)  CGA 19.7(    10)
CUG  7.9(     4)  CCG  5.9(     3)  CAG  7.9(     4)  CGG  9.9(     5)

AUU 51.3(    26)  ACU 13.8(     7)  AAU 61.1(    31)  AGU 17.8(     9)
AUC 19.7(    10)  ACC  2.0(     1)  AAC  5.9(     3)  AGC  5.9(     3)
AUA 23.7(    12)  ACA  7.9(     4)  AAA 55.2(    28)  AGA 23.7(    12)
AUG 11.8(     6)  ACG  2.0(     1)  AAG  9.9(     5)  AGG  2.0(     1)

GUU  9.9(     5)  GCU 15.8(     8)  GAU 27.6(    14)  GGU  9.9(     5)
GUC  7.9(     4)  GCC  5.9(     3)  GAC  5.9(     3)  GGC  2.0(     1)
GUA 15.8(     8)  GCA  3.9(     2)  GAA 41.4(    21)  GGA  5.9(     3)
GUG  9.9(     5)  GCG  2.0(     1)  GAG 11.8(     6)  GGG  2.0(     1)

Coding GC 29.72% 1st letter GC 35.31% 2nd letter GC 29.59% 3rd letter GC 24.26%

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