passages.id: 1.0alpha7.train.1124.sent
passages.type: sentence
passages.text: The  lack of  protein 4.1 binding to the  truncated fusion protein therefore  suggests that residues located in the C-terminal half of the 39-amino  acid region may be necessary for the binding of  p55 to  protein 4.1 ( Fig. 6 ).
coreferences.id: 1.0alpha7.train.1124.coref0
coreferences.entity_ids: 1.0alpha7.train.1124.ent0_0
coreferences.id: 1.0alpha7.train.1124.coref1
coreferences.entity_ids: 1.0alpha7.train.1124.ent1_0 1.0alpha7.train.1124.ent2_1