1B17: Ph Affects Glu B13 Switching And Sulfate Binding In Cubic In Crystals (Ph 5.00 Coordinates)
reference: Crystallographic titration of cubic insulin crystals: pH affects GluB13 switching and sulfate binding., Diao J, Acta Crystallogr D Biol Crystallogr 2003 Apr;59(Pt 4):670-6. PMID: 12657786

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