1F0W:
reference: Hydration, mobility and accessibility of lysozyme: structures of a pH 6.5 orthorhombic form and its low-humidity variant and a comparative study involving 20 crystallographically independent molecules., Biswal BK, Sukumar N, Vijayan M, Acta Crystallogr D Biol Crystallogr 2000 Sep;56 ( Pt 9):1110-9. PMID: 10957630

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