2WHP	Crystal structure of acetylcholinesterase, phosphonylated by sarin and in complex with HI-6	date
authors	Ekstrom, F., Hornberg, A., Artursson, E., Hammarstrom, L.G., Schneider, G., Pang, Y.P.
compound		source
symmetry		R_factor R_Free 0.2100
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution	2.20
ligand	CO3, HI6, NAG, P6G, PEG, SGB	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structure of HI-6*sarin-acetylcholinesterase determined by X-ray crystallography and molecular dynamics simulation: reactivator mechanism and design., Ekstrom F, Hornberg A, Artursson E, Hammarstrom LG, Schneider G, Pang YP, PLoS One. 2009 Jun 18;4(6):e5957. PMID:19536291

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (376 Kb) [Save to disk] Biological Unit Coordinates (2whp.pdb1.gz) 188 Kb Biological Unit Coordinates (2whp.pdb2.gz) 185 Kb LPC: Ligand-Protein Contacts for 2WHP CSU: Contacts of Structural Units for 2WHP Likely Quarternary Molecular Structure file(s) for 2WHP Structure Factors (1506 Kb) Retrieve 2WHP in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2WHP from S2C, [Save to disk] Re-refined 2whp structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2WHP 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 2WHP

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 2WHP, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2whp] [2whp_B] [2whp_A] SWISS-PROT database: [P21836] Domain organization of [ACES_MOUSE] by SWISSPFAM

Other resources with information on 2WHP

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

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Images from IMB Jena Image Library of Biological Macromolecules.

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