passages.id: 1.0alpha7.train.932.sent
passages.type: sentence
passages.text: In contrast,  mutations M3 and  M4 had minimal effects on  Elk-1 binding and phosphorylation by  ERK2 (Fig.  7B, lanes 4 and 5; Fig.  7C,  lanes 5 and 6).
coreferences.id: 1.0alpha7.train.932.coref0
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coreferences.id: 1.0alpha7.train.932.coref2
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coreferences.id: 1.0alpha7.train.932.coref3
coreferences.entity_ids: 1.0alpha7.train.932.ent3_0