1NM9

Crystal structure of recombinant human salivary amylase mutant W58A

Summary for 1NM9

• Entry DOI: 10.2210/pdb1nm9/pdb
• Related: 1c8q 1jxj 1jxk 1mfv 1smd
• Descriptor: Alpha-amylase, salivary, 4-amino-4,6-dideoxy-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, 5-HYDROXYMETHYL-CHONDURITOL, ... (7 entities in total)
• Functional Keywords: c-h... hydrogen bond, tim barrel, catalysis, hydrolase
• Biological source: Homo sapiens (human)
• Total number of polymer chains: 1
• Total formula weight: 56922.61

Authors

Ramasubbu, N.,Ragunath, C.,Mishra, P.J.,Thomas, L.M. (deposition date: 2003-01-09, release date: 2004-01-20, Last modification date: 2023-08-16)

• Primary citation: Ramasubbu, N.,Ragunath, C.,Mishra, P.J.,Thomas, L.M.,Kandra, L.; Human salivary alpha-amylase Trp58 situated at subsite -2 is critical for enzyme activity.; Eur.J.Biochem., 271:2517-2529, 2004; PubMed: 15182367; DOI: 10.1111/j.1432-1033.2004.04182.x

Experimental method

X-RAY DIFFRACTION (2.1 Å)