Escherichia coli [gbbct]: 8087 CDS's (2330943 codons)
fields: [triplet] [amino acid] [fraction] [frequency: per thousand] ([number])
UUU F 0.64 24.4 ( 56791) UCU S 0.18 13.1 ( 30494) UAU Y 0.65 21.6 ( 50400) UGU C 0.52 5.9 ( 13662)
UUC F 0.36 13.9 ( 32513) UCC S 0.14 9.7 ( 22637) UAC Y 0.35 11.7 ( 27239) UGC C 0.48 5.5 ( 12777)
UUA L 0.18 17.4 ( 40627) UCA S 0.18 13.1 ( 30502) UAA * 0.58 2.0 ( 4664) UGA * 0.33 1.1 ( 2674)
UUG L 0.13 12.9 ( 30084) UCG S 0.11 8.2 ( 19071) UAG * 0.09 0.3 ( 751) UGG W 1.00 13.4 ( 31207)
CUU L 0.15 14.5 ( 33816) CCU P 0.24 9.5 ( 22121) CAU H 0.63 12.4 ( 28919) CGU R 0.30 15.9 ( 37134)
CUC L 0.10 9.5 ( 22074) CCC P 0.16 6.2 ( 14379) CAC H 0.37 7.3 ( 17117) CGC R 0.26 14.0 ( 32720)
CUA L 0.06 5.6 ( 12951) CCA P 0.23 9.1 ( 21237) CAA Q 0.35 14.4 ( 33607) CGA R 0.09 4.8 ( 11216)
CUG L 0.38 37.4 ( 87261) CCG P 0.37 14.5 ( 33795) CAG Q 0.65 26.7 ( 62329) CGG R 0.15 7.9 ( 18434)
AUU I 0.47 29.6 ( 68942) ACU T 0.22 13.1 ( 30518) AAU N 0.59 29.3 ( 68348) AGU S 0.18 13.2 ( 30749)
AUC I 0.31 19.4 ( 45213) ACC T 0.31 18.9 ( 44139) AAC N 0.41 20.3 ( 47233) AGC S 0.20 14.3 ( 33255)
AUA I 0.21 13.3 ( 31065) ACA T 0.25 15.1 ( 35293) AAA K 0.71 37.2 ( 86726) AGA R 0.13 7.1 ( 16583)
AUG M 1.00 23.7 ( 55356) ACG T 0.22 13.6 ( 31794) AAG K 0.29 15.3 ( 35652) AGG R 0.07 4.0 ( 9238)
GUU V 0.32 21.6 ( 50261) GCU A 0.22 18.9 ( 44034) GAU D 0.65 33.7 ( 78663) GGU G 0.34 23.7 ( 55283)
GUC V 0.19 13.1 ( 30515) GCC A 0.26 21.6 ( 50411) GAC D 0.35 17.9 ( 41619) GGC G 0.29 20.6 ( 47962)
GUA V 0.19 13.1 ( 30461) GCA A 0.27 23.0 ( 53619) GAA E 0.64 35.1 ( 81727) GGA G 0.19 13.6 ( 31729)
GUG V 0.29 19.9 ( 46309) GCG A 0.25 21.1 ( 49169) GAG E 0.36 19.4 ( 45154) GGG G 0.18 12.3 ( 28720)
Coding GC 47.30%
1st letter GC 53.83%
2nd letter GC 40.61%
3rd letter GC 47.45%
Genetic code 1: Standard
List of codon usage for each CDS
[CAUTION: The file is big (> 1000 entries).]
(format)
Homepage