4ARA Hydrolase date Apr 23, 2012
title Mus Musculus Acetylcholinesterase In Complex With (R)-C5685 Resolution.
authors L.Berg, M.S.Niemiec, W.Qian, C.D.Andersson, P.Wittungstafshede, F A.Linusson
compound source
Molecule: Acetylcholinesterase
Chain: A, B
Fragment: Catalytic Domain, Residues 32-574
Synonym: Ache
Engineered: Yes
Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Expression_system: Homo Sapiens
Expression_system_common: Human
Expression_system_taxid: 9606
Expression_system_cell_line: Hek293f
symmetry Space Group: P 21 21 21
R_factor 0.183 R_Free 0.222
length a length b length c angle alpha angle beta angle gamma
78.764 112.012 227.340 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.50 Å
ligand 1PE, C56, CL, EDO, NAG, PEG enzyme Hydrolase E.C. BRENDA
A, B

Primary referenceSimilar but Different: Thermodynamic and Structural Characterization of a Pair of Enantiomers Binding to Acetylcholinesterase., Berg L, Niemiec MS, Qian W, Andersson CD, Wittung-Stafshede P, Ekstrom F, Linusson A, Angew Chem Int Ed Engl. 2012 Nov 19. doi: 10.1002/anie.201205113. PMID:23161758
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (364 Kb) [Save to disk]
  • Biological Unit Coordinates (4ara.pdb1.gz) 354 Kb
  • LPC: Ligand-Protein Contacts for 4ARA
  • CSU: Contacts of Structural Units for 4ARA
  • Structure Factors (1499 Kb)
  • Retrieve 4ARA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4ARA from S2C, [Save to disk]
  • Re-refined 4ara structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4ARA in 3D
  • Proteopedia, because life has more than 2D.
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  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 4ARA
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4ARA, from MSDmotif at EBI
  • Fold representative 4ara from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4ara_A] [4ara] [4ara_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4ARA
  • Community annotation for 4ARA at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
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