chloroplast Apera spica-venti [gbpln]: 1 CDS's (511 codons)
fields: [triplet] [frequency: per thousand] ([number])
UUU 86.1(    44)  UCU 33.3(    17)  UAU 41.1(    21)  UGU  7.8(     4)
UUC 15.7(     8)  UCC  2.0(     1)  UAC 15.7(     8)  UGC  5.9(     3)
UUA 31.3(    16)  UCA 25.4(    13)  UAA  2.0(     1)  UGA  0.0(     0)
UUG 29.4(    15)  UCG 15.7(     8)  UAG  0.0(     0)  UGG 15.7(     8)

CUU 25.4(    13)  CCU 17.6(     9)  CAU 31.3(    16)  CGU 15.7(     8)
CUC  7.8(     4)  CCC  9.8(     5)  CAC  3.9(     2)  CGC  3.9(     2)
CUA 19.6(    10)  CCA  9.8(     5)  CAA 27.4(    14)  CGA 25.4(    13)
CUG  3.9(     2)  CCG  3.9(     2)  CAG 11.7(     6)  CGG  3.9(     2)

AUU 33.3(    17)  ACU 17.6(     9)  AAU 23.5(    12)  AGU 17.6(     9)
AUC 15.7(     8)  ACC 13.7(     7)  AAC 17.6(     9)  AGC  2.0(     1)
AUA 27.4(    14)  ACA  3.9(     2)  AAA 54.8(    28)  AGA  5.9(     3)
AUG 23.5(    12)  ACG  2.0(     1)  AAG 11.7(     6)  AGG  7.8(     4)

GUU 17.6(     9)  GCU  7.8(     4)  GAU 31.3(    16)  GGU  5.9(     3)
GUC  2.0(     1)  GCC  2.0(     1)  GAC  2.0(     1)  GGC  2.0(     1)
GUA  7.8(     4)  GCA 11.7(     6)  GAA 41.1(    21)  GGA 17.6(     9)
GUG  5.9(     3)  GCG  0.0(     0)  GAG 11.7(     6)  GGG  7.8(     4)

Coding GC 33.07% 1st letter GC 39.53% 2nd letter GC 32.09% 3rd letter GC 27.59%

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