passages.id: split_4_test_1463_passage
passages.type: progene_text
passages.text: A number of strong KIR associations were observed , namely 2DL1 with 2DL3 , 2DS4 with 3DL1 , 2DL2 with 2DS1 / 2DS2 / 2DS3 , 2DS1 with 2DS3 / 2DS5v / 3DS1 , 2DS2 with 2DS3 and 2DS5v with 3DS1 .