1KB3
Three Dimensional Structure Analysis of the R195A Variant of Human Pancreatic Alpha Amylase
Summary for 1KB3
Entry DOI | 10.2210/pdb1kb3/pdb |
Related | 1BSI |
Descriptor | ALPHA-AMYLASE, PANCREATIC, 2-acetamido-2-deoxy-beta-D-glucopyranose, CALCIUM ION, ... (4 entities in total) |
Functional Keywords | alpha-amylase, chloride binding, pichia pastoris, mutagenesis, catalysis, pancreatic, enzyme, human, hydrolase |
Biological source | Homo sapiens (human) |
Total number of polymer chains | 1 |
Total formula weight | 56106.47 |
Authors | Numao, S.,Maurus, R.,Sidhu, G.,Wang, Y.,Overall, C.M.,Brayer, G.D.,Withers, S.G. (deposition date: 2001-11-05, release date: 2002-05-01, Last modification date: 2023-08-16) |
Primary citation | Numao, S.,Maurus, R.,Sidhu, G.,Wang, Y.,Overall, C.M.,Brayer, G.D.,Withers, S.G. Probing the role of the chloride ion in the mechanism of human pancreatic alpha-amylase. Biochemistry, 41:215-225, 2002 Cited by PubMed: 11772019DOI: 10.1021/bi0115636 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (2.1 Å) |
Structure validation
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