1E3Q	Hydrolase	date	Jun 21, 2000
title	Torpedo Californica Acetylcholinesterase Complexed With Bw28
authors	C.E.Felder, M.Harel, I.Silman, J.L.Sussman
compound		source
Molecule: Acetylcholinesterase Chain: A Ec: 3.1.1.7		Organism_scientific: Torpedo Californica Organism_common: Pacific Electric Ray Organism_taxid: 7787 Organ: Electric Organ Tissue: Electroplaque
symmetry	Space Group: P 31 2 1	R_factor 0.190 R_Free 0.234
crystal cell	length a length b length c angle alpha angle beta angle gamma 114.000 114.000 138.200 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.85 Å
ligand	EBW, NAG, SO4	enzyme	Hydrolase E.C.3.1.1.7 BRENDA
related structures	by homologous chain: 1AX9, 1QIK
Gene Ontology	Chain Function Process Component A acetylcholine catabolic proc...
Primary reference	Structure of a complex of the potent and specific inhibitor BW284C51 with Torpedo californica acetylcholinesterase., Felder CE, Harel M, Silman I, Sussman JL, Acta Crystallogr D Biol Crystallogr 2002 Oct;58(Pt 10 Pt 2):1765-71. PMID:12351819

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (95 Kb) [Save to disk] Biological Unit Coordinates (1e3q.pdb1.gz) 177 Kb LPC: Ligand-Protein Contacts for 1E3Q CSU: Contacts of Structural Units for 1E3Q Likely Quarternary Molecular Structure file(s) for 1E3Q Structure Factors (171 Kb) Retrieve 1E3Q in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1E3Q from S2C, [Save to disk] Re-refined 1e3q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1E3Q 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 1E3Q

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 1E3Q, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1e3qa_, region A [Jmol] [rasmolscript] [script source] 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: [1e3q] [1e3q_A] SWISS-PROT database: [P04058] Domain organization of [ACES_TORCA] by SWISSPFAM

Other resources with information on 1E3Q

Community annotation for 1E3Q at PDBWiki (http://pdbwiki.org) LED, table of lipase structures from Lipase Engineering Database. MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---