1K7W: Crystal Structure Of S283a Duck Delta 2 Crystallin Mutant
reference: Mutational analysis of duck delta 2 crystallin and the structure of an inactive mutant with bound substrate provide insight into the enzymatic mechanism of argininosuccinate lyase., Sampaleanu LM, Yu B, Howell PL, J Biol Chem 2002 Feb 8;277(6):4166-75. PMID: 11698398

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