1L5T:
reference: Structure of a domain-opened mutant (R121D) of the human lactoferrin N-lobe refined from a merohedrally twinned crystal form., Jameson GB, Anderson BF, Breyer WA, Day CL, Tweedie JW, Baker EN, Acta Crystallogr D Biol Crystallogr 2002 Jun;58(Pt 6 Pt 2):955-62. PMID: 12037297

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