Table I HLA-B27 subtype-bound ligands
SubtypesaNbSpecificbSharedcMean MWdMean length<9-merse9-merse10-merse>10-merse
Total22291130.9 ± 133.29.6 ± 1.12.559.422.016.1
B*27:02112020.279.81149.7 ± 133.89.8 ± 1.10.453.627.019.0
B*27:0351018.481.61146.6 ± 139.79.7 ± 1.20.860.621.617.1
B*27:04104624.975.11115.7 ± 123.59.4 ± 1.02.368.718.610.3
B*27:05112016.183.91145.1 ± 133.69.7 ± 1.11.354.625.019.2
B*27:0655518.481.61071.3 ± 118.39.3 ± 0.92.079.811.56.7
B*27:077689.190.91116.1 ± 128.89.6 ± 1.01.361.622.314.8
B*27:0974312.887.21110.6 ± 132.69.6 ± 1.00.565.519.914.0
  • a Total number of sequenced peptides.

  • b Percentage of peptides found exclusively in the corresponding subtype (specific) or in at least another subtype (shared), respectively.

  • c Mean mass value (Da) in single-charge state (M+H+).

  • d Mean number of residues.

  • e Percent values relative to the total amount of sequences in the corresponding subtype.