1AJD | Non Specific Mono-Esterase | date | Aug 18, 1995 |
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title | Three-Dimensional Structure Of The D153g Mutant Of E. Coli A Phosphatase: A Mutant With Weaker Magnesium Binding And Inc Catalytic Activity | ||||||||||||||
authors | C.G.Dealwis, L.Chen, C.Abad-Zapatero | ||||||||||||||
compound | source | ||||||||||||||
Molecule: Alkaline Phosphatase Intermediate II Of Holo Enzy Chain: A, B Ec: 3.1.3.1 Engineered: Yes Mutation: Yes Other_details: Mutant With 4-Fold Increased Activity And We Binding, Structure Solved After Resoaking Metal Ions For Tw Into The Apo Crystals |
Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Phoa Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Lac Expression_system_plasmid: Pwm528 As Bamh1hindiii Restrict Fragment; Expression_system_gene: Phoa Other_details: Lac Promoter | ||||||||||||||
symmetry | Space Group: I 2 2 2 |
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crystal cell |
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method | X-Ray Diffraction | resolution | 2.50 Å | ||||||||||||
ligand | MG, ZN | enzyme | Hydrolase E.C.3.1.3.1 BRENDA | ||||||||||||
related structures | by homologous chain: 1AJC, 1KH4 | ||||||||||||||
Gene Ontology |
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Primary reference | Crystallographic analysis of reversible metal binding observed in a mutant (Asp153-->Gly) of Escherichia coli alkaline phosphatase., Dealwis CG, Brennan C, Christianson K, Mandecki W, Abad-Zapatero C, Biochemistry. 1995 Oct 31;34(43):13967-73. PMID:7577993 |
Data retrieval |
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Visual 3D analysis of 1AJD |
Structure-derived information |
- Domain d1ajda_, region A [Jmol] [rasmolscript] [script source] - Domain d1ajdb_, region B [Jmol] [rasmolscript] [script source] |
Sequence-derived information |
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