Assertion: antibody's affinity | /r/HasProperty | p-value of 0.004
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Source sentences:
text: By contrast, the R53 mutation increases affinity (p-value of 0.004) at the cost of stability (p-value of 0.001), and the W52b and T100d mutations increase affinity (p-values <0.005) without significantly impacting stability (p-values >0.1).