4BTL Hydrolase date Jun 18, 2013
title Aromatic Interactions In Acetylcholinesterase-Inhibitor Comp
authors C.D.Andersson, N.Forsgren, C.Akfur, A.Allgardsson, W.Qian, C.Engd L.Berg, F.Ekstrom, 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: Hek 293f
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pcdna3.1
symmetry Space Group: P 21 21 21
R_factor 0.191 R_Free 0.232
length a length b length c angle alpha angle beta angle gamma
78.671 110.824 227.112 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.50 Å
ligand 5GZ, EDO, NAG, PE3 enzyme Hydrolase E.C. BRENDA
A, B

Primary referenceDivergent Structure-Activity Relationships of Structurally Similar Acetylcholinesterase Inhibitors., Andersson CD, Forsgren N, Akfur C, Allgardsson A, Berg L, Engdahl C, Qian W, Ekstrom FJ, Linusson A, J Med Chem. 2013 Aug 28. PMID:23984975
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (365 Kb) [Save to disk]
  • Biological Unit Coordinates (4btl.pdb1.gz) 355 Kb
  • LPC: Ligand-Protein Contacts for 4BTL
  • CSU: Contacts of Structural Units for 4BTL
  • Structure Factors (2772 Kb)
  • Retrieve 4BTL in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4BTL from S2C, [Save to disk]
  • Re-refined 4btl structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4BTL 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 4BTL
  • 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 4BTL, from MSDmotif at EBI
  • Fold representative 4btl from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4btl_A] [4btl] [4btl_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4BTL
  • Community annotation for 4BTL at PDBWiki (http://pdbwiki.org)

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