1Q4N | Hydrolase | date | Aug 04, 2003 |
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title | Structural Studies Of Phe256trp Of Human Salivary Alpha-Amyl Implications For The Role Of A Conserved Water Molecule And Associated Chain In Enzyme Activity | ||||||||||||||
authors | N.Ramasubbu | ||||||||||||||
compound | source | ||||||||||||||
Molecule: Alpha-Amylase, Salivary Chain: X Synonym: 1,4-Alpha-D-Glucan Glucanohydrolase Ec: 3.2.1.1 Engineered: Yes Mutation: Yes |
Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Amy1a Or Amy1 Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108 Expression_system_vector_type: Baculovirus Expression_system_plasmid: Pvl1392 | ||||||||||||||
symmetry | Space Group: P 21 21 21 |
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crystal cell |
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method | X-Ray Diffraction | resolution | 2.07 Å | ||||||||||||
ligand | CA, CL, PCA, TAM | enzyme | Hydrolase E.C.3.2.1.1 BRENDA | ||||||||||||
related structures | by homologous chain: 1NM9, 1XH1 | ||||||||||||||
Gene Ontology |
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Primary reference | Structural studies of a Phe256Trp mutant of human salivary alpha-amylase: implications for the role of a conserved water molecule in enzyme activity., Ramasubbu N, Sundar K, Ragunath C, Rafi MM, Arch Biochem Biophys 2004 Jan 1;421(1):115-24. PMID:14678792 |
Data retrieval |
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Structure-derived information |
- Domain d1q4nx2, region X:1-403 [Jmol] [rasmolscript] [script source] - Domain d1q4nx1, region X: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 |