1Q4N

Structural studies of Phe256Trp of human salivary alpha-amylase: implications for the role of a conserved water molecule and its associated chain in enzyme activity

Summary for 1Q4N

Entry DOI	10.2210/pdb1q4n/pdb
Descriptor	Alpha-amylase, salivary, CALCIUM ION, CHLORIDE ION, ... (5 entities in total)
Functional Keywords	amylase, mutagenesis, tris, inhibitor, hydrolase
Biological source	Homo sapiens (human)
Total number of polymer chains	1
Total formula weight	56233.04
Authors	Ramasubbu, N. (deposition date: 2003-08-04, release date: 2004-03-16, Last modification date: 2023-08-16)
Primary citation	Ramasubbu, N.,Sundar, K.,Ragunath, C.,Rafi, M.M. Structural studies of a Phe256Trp mutant of human salivary alpha-amylase: implications for the role of a conserved water molecule in enzyme activity Arch.Biochem.Biophys., 421:115-124, 2004 Cited by PubMed: 14678792 DOI: 10.1016/j.abb.2003.10.007 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (2.07 Å)

Structure validation