4AXB Hydrolase date Jun 12, 2012
title Crystal Structure Of Soman-Aged Human Butyrylcholinesterase With 2-Pam
authors M.Wandhammer, M.De Koning, D.Noort, M.Goeldner, F.Nachon
compound source
Molecule: Cholinesterase
Chain: A
Fragment: Residues 31-557
Synonym: Acylcholine Acylhydrolase, Butyrylcholine Esterase Esterase II, Pseudocholinesterase;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Cricetulus Griseus
Expression_system_common: Chinese Hamster
Expression_system_taxid: 10029
Expression_system_cell_line: Cho K1
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgs
symmetry Space Group: I 4 2 2
R_factor 0.168 R_Free 0.221
length a length b length c angle alpha angle beta angle gamma
155.950 155.950 127.900 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.40 Å
ligand CL, FP1, FUL, GOL, K, NAG, SBG, SO4 enzyme Hydrolase E.C. BRENDA

Primary referenceA step toward the reactivation of aged cholinesterases - Crystal structure of ligands binding to aged human butyrylcholinesterase., Wandhammer M, de Koning M, van Grol M, Loiodice M, Saurel L, Noort D, Goeldner M, Nachon F, Chem Biol Interact. 2012 Aug 16. PMID:22922115
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (198 Kb) [Save to disk]
  • Biological Unit Coordinates (4axb.pdb1.gz) 1504 Kb
  • LPC: Ligand-Protein Contacts for 4AXB
  • CSU: Contacts of Structural Units for 4AXB
  • Structure Factors (471 Kb)
  • Retrieve 4AXB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4AXB from S2C, [Save to disk]
  • Re-refined 4axb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4AXB in 3D
  • Proteopedia, because life has more than 2D.
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  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 4AXB
  • 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 4AXB, from MSDmotif at EBI
  • Fold representative 4axb from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4axb_A] [4axb]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4AXB
  • Community annotation for 4AXB at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
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