2X8B	Hydrolase Toxin	date	Mar 08, 2010
title	Crystal Structure Of Human Acetylcholinesterase Inhibited By Tabun And Complexed With Fasciculin-II
authors	E.Carletti, J.P.Colletier, F.Nachon
compound		source
Molecule: Acethylcholinesterase Chain: A Synonym: Ache Ec: 3.1.1.7 Engineered: Yes Other_details: S203 Is Phosphoramidylated		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Cricetulus Griseus Expression_system_taxid: 10029 Expression_system_cell_line: Cho-K1 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgs
Molecule: Fasciculin-2 Chain: B Synonym: Fasciculin-II, Acetylcholinesterase Toxin F-Vii, T Fas-2, Fas2, Fas-II		Organism_scientific: Dendroaspis Angusticeps Organism_common: Eastern Green Mamba Organism_taxid: 8618
symmetry	Space Group: H 3 2	R_factor 0.183 R_Free 0.253
crystal cell	length a length b length c angle alpha angle beta angle gamma 151.310 151.310 247.240 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.95 Å
ligand	CL, NAG, SEN, SO4, UNX	enzyme	Hydrolase E.C.3.1.1.7 BRENDA
Gene Ontology	Chain Function Process Component A acetylcholine catabolic proc... acetylcholine catabolic proc... B toxin activity
Primary reference	Structural Evidence That Human Acetylcholinesterase Inhibited by Tabun Ages through O-Dealkylation., Carletti E, Colletier JP, Dupeux F, Trovaslet M, Masson P, Nachon F, J Med Chem. 2010 Apr 21. PMID:20408548

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (205 Kb) [Save to disk] Biological Unit Coordinates (2x8b.pdb1.gz) 394 Kb LPC: Ligand-Protein Contacts for 2X8B CSU: Contacts of Structural Units for 2X8B Structure Factors (193 Kb) Retrieve 2X8B in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2X8B from S2C, [Save to disk] Re-refined 2x8b structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2X8B, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2x8b] [2x8b_A] [2x8b_B] SWISS-PROT database: Domain organization of by SWISSPFAM

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