1YMN:
reference: A localized specific interaction alters the unfolding pathways of structural homologues., Xu G, Narayan M, Kurinov I, Ripoll DR, Welker E, Khalili M, Ealick SE, Scheraga HA, J Am Chem Soc. 2006 Feb 1;128(4):1204-13. PMID: 16433537

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