1BY5: Fhua From E. Coli, With Its Ligand Ferrichrome
reference: Transmembrane signaling across the ligand-gated FhuA receptor: crystal structures of free and ferrichrome-bound states reveal allosteric changes., Locher KP, Rees B, Koebnik R, Mitschler A, Moulinier L, Rosenbusch JP, Moras D, Cell 1998 Dec 11;95(6):771-8. PMID: 9865695

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