3DKK Hydrolase date Jun 25, 2008
title Aged Form Of Human Butyrylcholinesterase Inhibited By Tabun
authors F.Nachon, E.Carletti
compound source
Molecule: Cholinesterase
Chain: A
Fragment: Unp Residues 29-557
Synonym: Acylcholine Acylhydrolase, Choline Esterase II, Butyrylcholine Esterase, Pseudocholinesterase;
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Cell_line: Ovary Cells
Gene: Bche, Che1
Expression_system: Cricetulus Griseus
Expression_system_common: Chinese Hamster
Expression_system_taxid: 10029
Expression_system_strain: Cho-K1
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgs
symmetry Space Group: I 4 2 2
R_factor 0.197 R_Free 0.251
length a length b length c angle alpha angle beta angle gamma
155.240 155.240 127.470 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.31 Å
ligand CL, FUL, NA, NAG, SEN, SO4 enzyme Hydrolase E.C. BRENDA

Primary referenceAging of Cholinesterases Phosphylated by Tabun Proceeds through O-Dealkylation., Carletti E, Li H, Li B, Ekstrom F, Nicolet Y, Loiodice M, Gillon E, Froment MT, Lockridge O, Schopfer LM, Masson P, Nachon F, J Am Chem Soc. 2008 Nov 1. PMID:18975951
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (101 Kb) [Save to disk]
  • Biological Unit Coordinates (3dkk.pdb1.gz) 94 Kb
  • Biological Unit Coordinates (3dkk.pdb2.gz) 732 Kb
  • LPC: Ligand-Protein Contacts for 3DKK
  • CSU: Contacts of Structural Units for 3DKK
  • Likely Quarternary Molecular Structure file(s) for 3DKK
  • Structure Factors (539 Kb)
  • Retrieve 3DKK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3DKK from S2C, [Save to disk]
  • Re-refined 3dkk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3DKK 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 3DKK
  • 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 3DKK, from MSDmotif at EBI
  • Fold representative 3dkk from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3dkk_A] [3dkk_] [3dkk]
  • SWISS-PROT database: [P06276]
  • Domain organization of [CHLE_HUMAN] by SWISSPFAM
  • Other resources with information on 3DKK
  • Community annotation for 3DKK 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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