Table 2.

Frequencies and lengths of chimeric swinger peptides detected in Table 1: Columns indicate: swinger type; peptide number; mean PSMs; mean amino acid number in peptide non-swinger part; mean amino acid number in peptide swinger part.

Swinger type	N	PSMs	Reg	Swinger
A ↔ C	3	22.0	17.0	10.3
A ↔ G	4	96.0	14.8	14.0
A ↔ T	5	209.6	11.6	10.0
C ↔ G	4	139.0	11.3	14.0
C ↔ T	7	225.1	14.7	11.7
G ↔ T	1	1.0	16.0	11.0
A ↔ C + G ↔ T	11	59.6	13.8	14.2
A ↔ G + C ↔ T	10	103.0	13.2	14.4
A ↔ T + C ↔ G	12	31.2	12.3	14.8
A → C → G → A	10	52.2	14.6	13.7
A → C → T → A	5	47.0	14.2	13.6
A → G → C → A	9	91. 9	14.1	10.2
A → G → T → A	8	33.3	18.3	12.4
A → T → C → A	7	230.3	12.1	14.7
A → T → G → A	9	18. 8	18.3	12. 8
C → G → T → C	8	52.4	18.4	12.9
C → T → G → C	5	179.2	11.4	12.6
A → C → G → T → A	10	82.1	14.0	14.3
A → C → T → G → A	14	71.8	13.6	11.9
A → G → C → T → A	5	268.4	13.2	11.4
A → G → T → C → A	7	173.1	12.1	13.6
A → T → C → G → A	18	33.7	14.6	12.3
A → T → G → C → A	13	92.6	11.8	12.7