1KBB | Hydrolase | date | Nov 05, 2001 |
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title | Mechanistic Analyses Of Catalysis In Human Pancreatic Alpha- Detailed Kinetic And Structural Studies Of Mutants Of Three Carboxylic Acids | ||||||||||||||
authors | E.H.Rydberg, C.Li, R.Maurus, C.M.Overall, G.D.Brayer, S.G.Withers | ||||||||||||||
compound | source | ||||||||||||||
Molecule: Alpha-Amylase, Pancreatic Chain: A Synonym: 1,4-Alpha-D-Glucan Glucanohydrolase, Pancreatic Al Amylase; Ec: 3.2.1.1 Engineered: Yes Mutation: Yes |
Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 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 | 1.90 Å | ||||||||||||
ligand | CA, CL, PCA | enzyme | Hydrolase E.C.3.2.1.1 BRENDA | ||||||||||||
related structures | by homologous chain: 1KBK, 1U30 | ||||||||||||||
Gene Ontology |
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Primary reference | Mechanistic analyses of catalysis in human pancreatic alpha-amylase: detailed kinetic and structural studies of mutants of three conserved carboxylic acids., Rydberg EH, Li C, Maurus R, Overall CM, Brayer GD, Withers SG, Biochemistry 2002 Apr 2;41(13):4492-502. PMID:11914097 |
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Structure-derived information |
- Domain d1kbba2, region A:1-403 [Jmol] [rasmolscript] [script source] - Domain d1kbba1, region A:404-496 [Jmol] [rasmolscript] [script source] |
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OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science |