1KBB:
reference: Mechanistic analyses of catalysis in human pancreatic alpha-amylase: detailed kinetic and structural studies of mutants of three conserved carboxylic acids., Rydberg EH, Li C, Maurus R, Overall CM, Brayer GD, Withers SG, Biochemistry 2002 Apr 2;41(13):4492-502. PMID: 11914097

This OCA Structure page
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