3CPU | Hydrolase | date | Jun 08, 1999 |
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title | Subsite Mapping Of The Active Site Of Human Pancreatic Alpha Using Substrates, The Pharmacological Inhibitor Acarbose, A Active Site Variant | ||||||||||||||
authors | G.D.Brayer, G.Sidhu, R.Maurus, E.H.Rydberg, C.Braun, Y.Wang, N.T.N C.M.Overall, S.G.Withers | ||||||||||||||
compound | source | ||||||||||||||
Molecule: Pancreatic Alpha-Amylase Chain: A Synonym: Pa,1,4-Alpha-D-Glucan Glucanohydrolase Ec: 3.2.1.1 Engineered: Yes Mutation: Yes Other_details: A Part Of Acarbose Inhibitor, Disaccharide G Glc(500) Chain B, Observed At Active Site |
Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Organ: Pancreas Gene: Amy2a Expression_system: Pichia Pastoris Expression_system_taxid: 4922 | ||||||||||||||
symmetry | Space Group: P 21 21 21 |
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crystal cell |
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method | X-Ray Diffraction | resolution | 2.00 Å | ||||||||||||
ligand | CA, CL, GLC, PCA | enzyme | Hydrolase E.C.3.2.1.1 BRENDA | ||||||||||||
related structures | by homologous chain: 1BSI, 1XD0 | ||||||||||||||
Gene Ontology |
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Primary reference | Subsite mapping of the human pancreatic alpha-amylase active site through structural, kinetic, and mutagenesis techniques., Brayer GD, Sidhu G, Maurus R, Rydberg EH, Braun C, Wang Y, Nguyen NT, Overall CM, Withers SG, Biochemistry 2000 Apr 25;39(16):4778-91. PMID:10769135 |
Data retrieval |
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Visual 3D analysis of 3CPU |
Structure-derived information |
- Domain d3cpua2, region A:1-403 [Jmol] [rasmolscript] [script source] - Domain d3cpua1, region A:404-496 [Jmol] [rasmolscript] [script source] |
Sequence-derived information |
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OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science |