Table 2.

Fraction of peptides unique for recipient (URPs) from mass spectrometry (MS) data predicted to bind MHC.

HLA allele	Number of URPs in MS data	Of them in URiP weak binders (WB)	Of them in URiP strong binders (SB)	Fraction from MS URPs (WB)	Fraction from MS URPs (SB)
A*01:01	14	6	4	0.43	0.29
A*02:01	45	38	23	0.84	0.51
A*03:01	48	34	25	0.71	0.52
A*11:01	3	3	1	1.00	0.33
A*24:02	13	11	9	0.85	0.69
B*07:02	88	69	44	0.78	0.50
B*08:01	29	27	19	0.93	0.66
B*15:01	11	6	2	0.55	0.18
B*35:01	17	12	5	0.71	0.29
B*44:02	24	22	19	0.92	0.79
B*57:01	20	15	11	0.75	0.55
			Mean	0.77	0.48
			SD	0.17	0.19