1I5I:
reference: Enhanced crystallization of the Cys18 to Ser mutant of bovine gammaB crystallin., Asherie N, Pande J, Pande A, Zarutskie JA, Lomakin J, Lomakin A, Ogun O, Stern LJ, King J, Benedek GB, J Mol Biol 2001 Dec 7;314(4):663-9. PMID: 11733987

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