1X8R:
reference: Interaction of phosphonate analogues of the tetrahedral reaction intermediate with 5-enolpyruvylshikimate-3-phosphate synthase in atomic detail., Priestman MA, Healy ML, Becker A, Alberg DG, Bartlett PA, Lushington GH, Schonbrunn E, Biochemistry 2005 Mar 8;44(9):3241-8. PMID: 15736934

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