1JJB Hydrolase date Jul 04, 2001
title A Neutral Molecule In Cation-Binding Site: Specific Binding To Acetylcholinesterase From Torpedo Californica
authors G.Koellner, T.Steiner, C.B.Millard, I.Silman, J.L.Sussman
compound source
Molecule: Acetylcholinesterase
Chain: A
Ec: 3.1.1.7
 Organism_scientific: Torpedo Californica
Organism_common: Pacific Electric Ray
Organism_taxid: 7787
Strain: Pacific Electric Ray
Other_details: Electric Organ
symmetry Space Group: P 31 2 1
R_factor 0.178 R_Free 0.224
crystal
cell
length a length b length c angle alpha angle beta angle gamma
111.200 111.200 137.119 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.30 Å
ligand NAG, PE7 enzyme Hydrolase E.C.3.1.1.7 BRENDA
related structures by homologous chain: 1SOM, 2DFP
Gene
Ontology
ChainFunctionProcessComponent
A
  • acetylcholine catabolic proc...

    • Primary referenceA neutral molecule in a cation-binding site: specific binding of a PEG-SH to acetylcholinesterase from Torpedo californica., Koellner G, Steiner T, Millard CB, Silman I, Sussman JL, J Mol Biol 2002 Jul 19;320(4):721-5. PMID:12095250
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (103 Kb) [Save to disk]
  • Biological Unit Coordinates (1jjb.pdb1.gz) 191 Kb
  • LPC: Ligand-Protein Contacts for 1JJB
  • CSU: Contacts of Structural Units for 1JJB
  • Likely Quarternary Molecular Structure file(s) for 1JJB
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  • SEQRES to COORDINATES correlation for 1JJB from S2C, [Save to disk]
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  • 3D motif for 1JJB, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1jjba_, region A [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
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  • Identification of Protein Pockets & Cavities at CASTp
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1jjb] [1jjb_A]
  • SWISS-PROT database: [P04058]
  • Domain organization of [ACES_TORCA] by SWISSPFAM
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