1E66	STRUCTURE OF ACETYLCHOLINESTERASE COMPLEXED WITH (-)-HUPRINE X AT 2.1A RESOLUTION	date
authors	Dvir, H., Harel, M., Silman, I., Sussman, J.L.
compound		source
symmetry		R_factor R_Free 0.205
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution	2.10
ligand	HUX, NAG	enzyme
related structures	by homologous chain: 1GPK, 1QID
Gene Ontology	Chain Function Process Component A acetylcholine catabolic proc...
Primary reference	3D structure of Torpedo californica acetylcholinesterase complexed with huprine X at 2.1 A resolution: kinetic and molecular dynamic correlates., Dvir H, Wong DM, Harel M, Barril X, Orozco M, Luque FJ, Munoz-Torrero D, Camps P, Rosenberry TL, Silman I, Sussman JL, Biochemistry 2002 Mar 5;41(9):2970-81. PMID:11863435

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (103 Kb) [Save to disk] Biological Unit Coordinates (1e66.pdb1.gz) 189 Kb LPC: Ligand-Protein Contacts for 1E66 CSU: Contacts of Structural Units for 1E66 Likely Quarternary Molecular Structure file(s) for 1E66 Structure Factors (341 Kb) Retrieve 1E66 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1E66 from S2C, [Save to disk] Re-refined 1e66 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1E66 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 1E66

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Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 1E66, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1e66a_, region A [Jmol] [rasmolscript] [script source] Fold representative 1e66 from FSSP and Dali (Families of Structurally Similar Proteins) Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1e66] [1e66_A] SWISS-PROT database: [P04058] Domain organization of [ACES_TORCA] by SWISSPFAM

Other resources with information on 1E66

Community annotation for 1E66 at PDBWiki (http://pdbwiki.org) LED, table of lipase structures from Lipase Engineering Database. MMDB (Entrez's Structure Database)

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