1CFJ Hydrolase date Mar 19, 1999
title Methylphosphonylated Acetylcholinesterase (Aged) Obtained By With O-Isopropylmethylphosphonofluoridate (Gb, Sarin)
authors C.B.Millard, I.Silman, J.L.Sussman
compound source
Molecule: Protein (Acetylcholinesterase)
Chain: A
Organism_scientific: Torpedo Californica
Organism_common: Pacific Electric Ray
Organism_taxid: 7787
Organ: Electric Organ
Tissue: Electroplaque
Cellular_location: Membrane Bound By Gpi Anchor
symmetry Space Group: P 31 2 1
R_factor 0.186 R_Free 0.247
length a length b length c angle alpha angle beta angle gamma
111.395 111.395 136.623 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.60 Å
ligand GB, NAG enzyme Hydrolase E.C. BRENDA
note 1CFJ (Molecule of the Month:pdb54)
related structures by homologous chain: 1QII, 1VOT
  • acetylcholine catabolic proc...

  • Primary referenceCrystal structures of aged phosphonylated acetylcholinesterase: nerve agent reaction products at the atomic level., Millard CB, Kryger G, Ordentlich A, Greenblatt HM, Harel M, Raves ML, Segall Y, Barak D, Shafferman A, Silman I, Sussman JL, Biochemistry 1999 Jun 1;38(22):7032-9. PMID:10353814
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (95 Kb) [Save to disk]
  • Biological Unit Coordinates (1cfj.pdb1.gz) 90 Kb
  • LPC: Ligand-Protein Contacts for 1CFJ
  • CSU: Contacts of Structural Units for 1CFJ
  • Likely Quarternary Molecular Structure file(s) for 1CFJ
  • Retrieve 1CFJ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1CFJ from S2C, [Save to disk]
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  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1CFJ, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1cfja_, 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: [1cfj] [1cfj_A]
  • SWISS-PROT database: [P04058]
  • Domain organization of [ACES_TORCA] by SWISSPFAM
  • Other resources with information on 1CFJ
  • Community annotation for 1CFJ at PDBWiki (http://pdbwiki.org)
  • LED, table of lipase structures from Lipase Engineering Database.
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