1MOY:
reference: Structural characterization and comparison of RGD cell-adhesion recognition sites engineered into streptavidin., Le Trong I, McDevitt TC, Nelson KE, Stayton PS, Stenkamp RE, Acta Crystallogr D Biol Crystallogr 2003 May;59(Pt 5):828-34. PMID: 12777798

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