2BAG	Hydrolase	date	Oct 14, 2005
title	3d Structure Of Torpedo Californica Acetylcholinesterase Com With Ganstigmine
authors	D.Lamba, C.Bartolucci, M.Siotto, M.Racchi, G.Villetti, M.Delcanal
compound		source
Molecule: Acetylcholinesterase Chain: A Synonym: Ache Ec: 3.1.1.7		Organism_scientific: Torpedo Californica Organism_common: Pacific Electric Ray Organism_taxid: 7787 Variant: G2 Form Organ: Eletric Organ Tissue: Electroplaque
symmetry	Space Group: P 31 2 1	R_factor 0.190 R_Free 0.236
crystal cell	length a length b length c angle alpha angle beta angle gamma 111.736 111.736 136.824 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	1PE, GSG, MES, NAG BindingDB	enzyme	Hydrolase E.C.3.1.1.7 BRENDA
Gene Ontology	Chain Function Process Component A acetylcholine catabolic proc...
Primary reference	Structural determinants of Torpedo californica acetylcholinesterase inhibition by the novel and orally active carbamate based anti-alzheimer drug ganstigmine (CHF-2819)., Bartolucci C, Siotto M, Ghidini E, Amari G, Bolzoni PT, Racchi M, Villetti G, Delcanale M, Lamba D, J Med Chem. 2006 Aug 24;49(17):5051-8. PMID:16913695

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (97 Kb) [Save to disk] Biological Unit Coordinates (2bag.pdb1.gz) 182 Kb LPC: Ligand-Protein Contacts for 2BAG CSU: Contacts of Structural Units for 2BAG Likely Quarternary Molecular Structure file(s) for 2BAG Structure Factors (298 Kb) Retrieve 2BAG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2BAG from S2C, [Save to disk] Re-refined 2bag structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2BAG in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 2BAG

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2BAG, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2bag] [2bag_A] SWISS-PROT database: [P04058] Domain organization of [ACES_TORCA] by SWISSPFAM

Other resources with information on 2BAG

Community annotation for 2BAG at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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