1P0Q Hydrolase date Apr 10, 2003
title Crystal Structure Of Soman-Aged Human Butyryl Cholinesterase
authors Y.Nicolet, O.Lockridge, P.Masson, J.C.Fontecilla-Camps, F.Nachon
compound source
Molecule: Cholinesterase
Chain: A
Synonym: Acylcholine Acylhydrolase, Choline Esterase II, Butyrylcholine Esterase, Pseudocholinesterase;
Ec: 3.1.1.8
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Bche Or Che1
Expression_system: Cricetulus Griseus
Expression_system_common: Chinese Hamster
Expression_system_taxid: 10029
Expression_system_cell_line: Ovary Cells
symmetry Space Group: I 4 2 2
R_factor 0.199 R_Free 0.235
crystal
cell
length a length b length c angle alpha angle beta angle gamma
154.616 154.616 127.307 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.43 Å
ligand CL, FUC, GOL, NAG, SO4, VXA enzyme Hydrolase E.C.3.1.1.8 BRENDA
related structures by homologous chain: 1P0M
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCrystal structure of human butyrylcholinesterase and of its complexes with substrate and products., Nicolet Y, Lockridge O, Masson P, Fontecilla-Camps JC, Nachon F, J Biol Chem 2003 Oct 17;278(42):41141-7. Epub 2003 Jul 17. PMID:12869558
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (101 Kb) [Save to disk]
  • Biological Unit Coordinates (1p0q.pdb1.gz) 94 Kb
  • LPC: Ligand-Protein Contacts for 1P0Q
  • CSU: Contacts of Structural Units for 1P0Q
  • Likely Quarternary Molecular Structure file(s) for 1P0Q
  • Structure Factors (231 Kb)
  • Retrieve 1P0Q in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1P0Q from S2C, [Save to disk]
  • Re-refined 1p0q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1P0Q 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 1P0Q
  • 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 1P0Q, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1p0qa_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1p0q from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1p0q] [1p0q_A]
  • SWISS-PROT database: [P06276]
  • Domain organization of [CHLE_HUMAN] by SWISSPFAM
  • Alignments of the sequence of 1P0Q with the sequences similar proteins can be viewed for 1P0Q's classification [CHLE_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [CHLE_HUMAN] at ProtoMap. Click on the Cluster number.
  • Other resources with information on 1P0Q
  • Community annotation for 1P0Q 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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