6O4M:
reference: Retention of Native Quaternary Structure in Racemic Melittin Crystals., Kurgan KW, Kleman AF, Bingman CA, Kreitler DF, Weisblum B, Forest KT, Gellman SH, J Am Chem Soc. 2019 May 15;141(19):7704-7708. doi: 10.1021/jacs.9b02691. Epub, 2019 May 6. PMID: 31059253

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