1QON AChE from Drosophila Melanogaster complex with tacrine derivative 9-(3-iodobenzylamino)-1,2,3,4-tetrahydroacridine date
authors Harel, M., Silman, I., Sussman, J.L.
compound source
symmetry
R_factor
R_Free 0.265
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 2.72
ligand BMA, I40, NAG, SO4 enzyme
related structures by homologous chain: 1QO9
Gene
Ontology
ChainFunctionProcessComponent
A
  • acetylcholine catabolic proc...

  • Primary referenceThree-dimensional structures of Drosophila melanogaster acetylcholinesterase and of its complexes with two potent inhibitors., Harel M, Kryger G, Rosenberry TL, Mallender WD, Lewis T, Fletcher RJ, Guss JM, Silman I, Sussman JL, Protein Sci 2000 Jun;9(6):1063-72. PMID:10892800
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (99 Kb) [Save to disk]
  • Biological Unit Coordinates (1qon.pdb1.gz) 177 Kb
  • LPC: Ligand-Protein Contacts for 1QON
  • CSU: Contacts of Structural Units for 1QON
  • Likely Quarternary Molecular Structure file(s) for 1QON
  • Structure Factors (150 Kb)
  • Retrieve 1QON in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1QON from S2C, [Save to disk]
  • Re-refined 1qon structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1QON 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 1QON
  • 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 1QON, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1qona_, region A [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1qon_A] [1qon]
  • SWISS-PROT database: [P07140]
  • Domain organization of [ACES_DROME] by SWISSPFAM
  • Other resources with information on 1QON
  • Community annotation for 1QON at PDBWiki (http://pdbwiki.org)
  • LED, table of lipase structures from Lipase Engineering Database.
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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