4A23 Hydrolase date Sep 22, 2011
title Mus Musculus Acetylcholinesterase In Complex With Racemic C5
authors L.Berg, C.D.Andersson, E.Artrursson, A.Hornberg, A.K.Tunemalm, A. F.Ekstrom
compound source
Molecule: Acetylcholinesterase
Chain: A, B
Fragment: Catalytic Domain, Residues 32-574
Synonym: Ache
Ec: 3.1.1.7
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
symmetry Space Group: P 21 21 21
R_factor 0.174 R_Free 0.209
crystal
cell
length a length b length c angle alpha angle beta angle gamma
78.923 111.828 226.999 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.40 Å
ligand C56, C57, PE4, PEG enzyme Hydrolase E.C.3.1.1.7 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceTargeting acetylcholinesterase: identification of chemical leads by high throughput screening, structure determination and molecular modeling., Berg L, Andersson CD, Artursson E, Hornberg A, Tunemalm AK, Linusson A, Ekstrom F, PLoS One. 2011;6(11):e26039. Epub 2011 Nov 30. PMID:22140425
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (196 Kb) [Save to disk]
  • Biological Unit Coordinates (4a23.pdb1.gz) 189 Kb
  • LPC: Ligand-Protein Contacts for 4A23
  • CSU: Contacts of Structural Units for 4A23
  • Structure Factors (1132 Kb)
  • Retrieve 4A23 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4A23 from S2C, [Save to disk]
  • Re-refined 4a23 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4A23 in 3D
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  • Visual 3D analysis of 4A23
  • 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 4A23, from MSDmotif at EBI
  • Fold representative 4a23 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4a23_A] [4a23_B] [4a23]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4A23
  • Community annotation for 4A23 at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
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