2PM8 Hydrolase date Apr 20, 2007
title Crystal Structure Of Recombinant Full Length Human Butyrylcholinesterase
authors M.N.Ngamelue, K.Homma, O.Lockridge, O.A.Asojo
compound source
Molecule: Cholinesterase
Chain: A, B
Synonym: Acylcholine Acylhydrolase, Choline Esterase II, Butyrylcholine Esterase, Pseudocholinesterase;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Bche, Che1
Expression_system: Cricetulus Griseus
Expression_system_common: Chinese Hamster
Expression_system_taxid: 10029
symmetry Space Group: P 4 21 2
R_factor 0.222 R_Free 0.292
length a length b length c angle alpha angle beta angle gamma
150.803 150.803 142.120 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.80 Å
ligand GOL, NAG, NDG, SO4 enzyme Hydrolase E.C. BRENDA
A, B

Primary referenceCrystallization and X-ray structure of full-length recombinant human butyrylcholinesterase., Ngamelue MN, Homma K, Lockridge O, Asojo OA, Acta Crystallogr Sect F Struct Biol Cryst Commun. 2007 Sep 1;63(Pt, 9):723-7. Epub 2007 Aug 10. PMID:17768338
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (183 Kb) [Save to disk]
  • Biological Unit Coordinates (2pm8.pdb1.gz) 686 Kb
  • LPC: Ligand-Protein Contacts for 2PM8
  • CSU: Contacts of Structural Units for 2PM8
  • Likely Quarternary Molecular Structure file(s) for 2PM8
  • Structure Factors (2842 Kb)
  • Retrieve 2PM8 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2PM8 from S2C, [Save to disk]
  • Re-refined 2pm8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2PM8 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 2PM8
  • 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 2PM8, from MSDmotif at EBI
  • Fold representative 2pm8 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2pm8_B] [2pm8] [2pm8_A]
  • SWISS-PROT database: [P06276]
  • Domain organization of [CHLE_HUMAN] by SWISSPFAM
  • Other resources with information on 2PM8
  • Community annotation for 2PM8 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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