2LIS:
reference: 1.35 and 2.07 A resolution structures of the red abalone sperm lysin monomer and dimer reveal features involved in receptor binding., Kresge N, Vacquier VD, Stout CD, Acta Crystallogr D Biol Crystallogr 2000 Jan;56 ( Pt 1):34-41. PMID: 10666624

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