1ODC | Hydrolase | date | Feb 15, 2003 |
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title | Structure Of Acetylcholinesterase (E.C. 3.1.1.7) Complexed W Quinolyl-N'-9"-(1",2",3",4"-Tetrahydroacridinyl)-1,8- Diami At 2.2a Resolution | ||||||||||||||
authors | D.M.Wong, H.M.Greenblatt, P.R.Carlier, Y.F.Han, Y.P.Pang, I.Sil J.L.Sussman | ||||||||||||||
compound | source | ||||||||||||||
Molecule: Acetylcholinesterase Chain: A Synonym: Ache Ec: 3.1.1.7 Other_details: Inter-Monomer Disulfide Bridge |
Organism_scientific: Torpedo Californica Organism_common: Pacific Electric Ray Organism_taxid: 7787 Variant: G2 Form Organ: Electric Organ Tissue: Electroplaque Other_details: Synthetic Heterobivalent Tacrine-Based Dimer 4'-Quinolyl-N'-9"-(1", 2", 3", 4" -Tetrahydroacridinyl)-1, Diaminooctane) Dihydrochloride With The Tacrine Moiety Boun 'Anionic' Subsite, Near The Bottom Of The Active Site Gorge 4-Aminoquinoline Moiety Bound To The 'Peripheral' Anionic S At The Top Of The Gorge Of Tcache, Both In A Double-Stackin Sandwich. The Ligand, A8b, Thus Binds By Spanning The Activ Gorge. | ||||||||||||||
symmetry | Space Group: P 31 2 1 |
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crystal cell |
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method | X-Ray Diffraction | resolution | 2.20 Å | ||||||||||||
ligand | A8B, NAG | enzyme | Hydrolase E.C.3.1.1.7 BRENDA | ||||||||||||
related structures | by homologous chain: 1GQR, 1VXR | ||||||||||||||
Gene Ontology |
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Primary reference | Complexes of alkylene-linked tacrine dimers with Torpedo californica acetylcholinesterase: Binding of Bis5-tacrine produces a dramatic rearrangement in the active-site gorge., Rydberg EH, Brumshtein B, Greenblatt HM, Wong DM, Shaya D, Williams LD, Carlier PR, Pang YP, Silman I, Sussman JL, J Med Chem. 2006 Sep 7;49(18):5491-500. PMID:16942022 |
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