passages.id: 1.0alpha7.train.1360.sent
passages.type: sentence
passages.text: The distances between the  S2 and  S4 and the  S1 and  S2 actin-binding sites on the filament indicate that there must be large scale conformational changes before  S1,  S2, and  S4 can simultaneously bind  actin.
coreferences.id: 1.0alpha7.train.1360.coref0
coreferences.entity_ids: 1.0alpha7.train.1360.ent0_0 1.0alpha7.train.1360.ent1_1 1.0alpha7.train.1360.ent2_2
coreferences.id: 1.0alpha7.train.1360.coref1
coreferences.entity_ids: 1.0alpha7.train.1360.ent3_0 1.0alpha7.train.1360.ent4_1
coreferences.id: 1.0alpha7.train.1360.coref2
coreferences.entity_ids: 1.0alpha7.train.1360.ent5_0 1.0alpha7.train.1360.ent6_1
coreferences.id: 1.0alpha7.train.1360.coref3
coreferences.entity_ids: 1.0alpha7.train.1360.ent7_0 1.0alpha7.train.1360.ent8_1