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Molecular structure of human salivary alpha-amylase. Salivary alpha-amylase is a major component of human saliv. It plays a role in the initial digestion of starch. The salivary amylase folds into a multidomain structure consisting of three domains, A, B and C.
The model was built using ChimeraX from X-ray diffraction crystal structure data in the Protein Data Bank (PDB ID 1SMD).
DOI: 10.2210/pdb1SMD/pdb & https://www.cgl.ucsf.edu/chimerax/
‘Structure of human salivary alpha-amylase at 1.6 A resolution: implications for its role in the oral cavity.’ Ramasubbu, N., Paloth, V., Luo, Y., Brayer, G.D., Levine, M.J. (1996) Acta Crystallogr D Biol Crystallogr 52: 435-446
PubMed: 15299664 DOI: 10.1107/S0907444995014119