1C2O ELECTROPHORUS ELECTRICUS ACETYLCHOLINESTERASE date
authors Bourne, Y., Marchot, P.
compound source
symmetry
R_factor
R_Free 0.385
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 4.20
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B


Primary referenceConformational flexibility of the acetylcholinesterase tetramer suggested by x-ray crystallography., Bourne Y, Grassi J, Bougis PE, Marchot P, J Biol Chem 1999 Oct 22;274(43):30370-6. PMID:10521413
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (293 Kb) [Save to disk]
  • Biological Unit Coordinates (1c2o.pdb1.gz) 143 Kb
  • Biological Unit Coordinates (1c2o.pdb2.gz) 143 Kb
  • CSU: Contacts of Structural Units for 1C2O
  • Likely Quarternary Molecular Structure file(s) for 1C2O
  • Retrieve 1C2O in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1C2O from S2C, [Save to disk]
    • View 1C2O 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 1C2O
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1C2O, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1c2oa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1c2ob_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1c2oc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1c2od_, region D [Jmol] [rasmolscript] [script source]
  • Fold representative 1c2o from FSSP and Dali (Families of Structurally Similar Proteins)
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1c2o_D] [1c2o_C] [1c2o_B] [1c2o_A] [1c2o]
  • SWISS-PROT database: [P21836]
  • Domain organization of [ACES_MOUSE] by SWISSPFAM
    • Other resources with information on 1C2O
  • Community annotation for 1C2O 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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