study batch sample biology HLA PXD016060 Seq48142_QE2.raw P2-human biopsy "A*24:02,B*58:01,C*07:01" PXD016060 Seq58386_QE3.raw P2-PDX-p0-1 "A*24:02,B*58:01,C*07:01" PXD016060 Seq58387_QE3.raw P2-PDX-p0-2 "A*24:02,B*58:01,C*07:01" PXD016060 Seq58388_QE3.raw P2-PDX-p3-1 "A*24:02,B*58:01,C*07:01" PXD016060 Seq58389_QE3.raw P2-PDX-p3-1 "A*24:02,B*58:01,C*07:01"