2WID	Hydrolase	date	May 11, 2009
title	Nonaged Form Of Human Butyrylcholinesterase Inhibited By Tab Analogue Ta1
authors	E.Carletti, N.Aurbek, E.Gillon, M.Loiodice, Y.Nicolet, J.Fontecil P.Masson, H.Thiermann, F.Nachon, F.Worek
compound		source
Molecule: Cholinesterase Chain: A Fragment: Residues 29-557 Synonym: Butyrylcholinesterase, Acylcholine Acylhydrolase, Esterase II, Pseudocholinesterase; Ec: 3.1.1.8 Engineered: Yes Mutation: Yes Other_details: S198 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
symmetry	Space Group: I 4 2 2	R_factor 0.189 R_Free 0.255
crystal cell	length a length b length c angle alpha angle beta angle gamma 155.038 155.038 126.206 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	CL, FUL, NA, NAG, SO4, TUN	enzyme	Hydrolase E.C.3.1.1.8 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Structure-activity analysis of aging and reactivation of human butyrylcholinesterase inhibited by analogues of tabun., Carletti E, Aurbek N, Gillon E, Loiodice M, Nicolet Y, Fontecilla-Camps JC, Masson P, Thiermann H, Nachon F, Worek F, Biochem J. 2009 Apr 15. PMID:19368529

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (102 Kb) [Save to disk] Biological Unit Coordinates (2wid.pdb1.gz) 94 Kb LPC: Ligand-Protein Contacts for 2WID CSU: Contacts of Structural Units for 2WID Likely Quarternary Molecular Structure file(s) for 2WID Structure Factors (485 Kb) Retrieve 2WID in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2WID from S2C, [Save to disk] Re-refined 2wid structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2WID 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 2WID

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 2WID, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2wid] [2wid_A] SWISS-PROT database: [P06276] Domain organization of [CHLE_HUMAN] by SWISSPFAM

Other resources with information on 2WID

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

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