2C0Q Hydrolase date Sep 07, 2005
title Non-Aged Form Of Mouse Acetylcholinesterase Inhibited By Tab
authors F.Ekstrom, C.Akfur, A.K.Tunemalm, S.Lundberg
compound source
Molecule: Acetylcholinesterase
Chain: A, B
Fragment: Catalytic Domain, Residues 32-574
Ec: 3.1.1.7
Engineered: Yes
Other_details: Tabun Reaction Product Covalently Attached T
Organism_scientific: Mus Musculus
Organism_common: Mouse
Organism_taxid: 10090
Expression_system: Homo Sapiens
Expression_system_taxid: 9606
Expression_system_cell_line: Hek293f
Expression_system_plasmid: Pcdna3.1
symmetry Space Group: P 21 21 21
R_factor 0.196 R_Free 0.246
crystal
cell
length a length b length c angle alpha angle beta angle gamma
79.620 112.940 226.160 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.50 Å
ligand NTJ, P6G enzyme Hydrolase E.C.3.1.1.7 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceStructural changes of phenylalanine 338 and histidine 447 revealed by the crystal structures of tabun-inhibited murine acetylcholinesterase., Ekstrom F, Akfur C, Tunemalm AK, Lundberg S, Biochemistry. 2006 Jan 10;45(1):74-81. PMID:16388582
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (178 Kb) [Save to disk]
  • Biological Unit Coordinates (2c0q.pdb1.gz) 169 Kb
  • LPC: Ligand-Protein Contacts for 2C0Q
  • CSU: Contacts of Structural Units for 2C0Q
  • Likely Quarternary Molecular Structure file(s) for 2C0Q
  • Structure Factors (541 Kb)
  • Retrieve 2C0Q in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2C0Q from S2C, [Save to disk]
  • Re-refined 2c0q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2C0Q 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 2C0Q
  • 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 2C0Q, from MSDmotif at EBI
  • Fold representative 2c0q from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2c0q] [2c0q_A] [2c0q_B]
  • SWISS-PROT database: [P21836]
  • Domain organization of [ACES_MOUSE] by SWISSPFAM
  • Other resources with information on 2C0Q
  • Community annotation for 2C0Q at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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