1P9B:
reference: Crystal Structure of Fully Ligated Adenylosuccinate Synthetase from Plasmodium falciparum., Eaazhisai K, Jayalakshmi R, Gayathri P, Anand RP, Sumathy K, Balaram H, Murthy MR, J Mol Biol 2004 Jan 30;335(5):1251-64. PMID: 14729341

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