2C58	Hydrolase	date	Oct 26, 2005
title	Torpedo Californica Acetylcholinesterase In Complex With 20m Acetylthiocholine
authors	J.P.Colletier, D.Fournier, H.M.Greenblatt, J.L.Sussman, G.Zaccai I.Silman, M.Weik
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: Electric Organ Tissue: Electroplaque
symmetry	Space Group: P 31 2 1	R_factor 0.172 R_Free 0.210
crystal cell	length a length b length c angle alpha angle beta angle gamma 113.350 113.350 138.030 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	AT3, CL, ETM, NAG, OAS, PGE	enzyme	Hydrolase E.C.3.1.1.7 BRENDA
Gene Ontology	Chain Function Process Component A acetylcholine catabolic proc...
Primary reference	Structural insights into substrate traffic and inhibition in acetylcholinesterase., Colletier JP, Fournier D, Greenblatt HM, Stojan J, Sussman JL, Zaccai G, Silman I, Weik M, EMBO J. 2006 Jun 21;25(12):2746-56. Epub 2006 Jun 8. PMID:16763558

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (113 Kb) [Save to disk] Biological Unit Coordinates (2c58.pdb1.gz) 210 Kb LPC: Ligand-Protein Contacts for 2C58 CSU: Contacts of Structural Units for 2C58 Likely Quarternary Molecular Structure file(s) for 2C58 Structure Factors (437 Kb) Retrieve 2C58 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2C58 from S2C, [Save to disk] Re-refined 2c58 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 2C58

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 2C58, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2c58] [2c58_A] SWISS-PROT database: [P04058] Domain organization of [ACES_TORCA] by SWISSPFAM

Other resources with information on 2C58

Community annotation for 2C58 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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