3S2O Hydrolase Hydrolase Inhibitor date May 17, 2011
title Fragment Based Discovery And Optimisation Of Bace-1 Inhibito
authors J.Madden, R.Godemann, M.A.Smith, D.Hallett, J.Barker, J.Kraemer
compound source
Molecule: Beta-Secretase 1
Chain: A
Fragment: Unp Residues 46-453
Synonym: Aspartyl Protease 2, Asp2, Asp 2, Beta-Site Amyloi Precursor Protein Cleaving Enzyme 1, Beta-Site App Cleaving Memapsin-2, Membrane-Associated Aspartic Protease 2;
Ec: 3.4.23.46
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Bace, Bace1, Kiaa1149
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet11a
symmetry Space Group: P 61 2 2
R_factor 0.205 R_Free 0.261
crystal
cell
length a length b length c angle alpha angle beta angle gamma
101.880 101.880 170.181 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.60 Å
ligand EV6, IOD BindingDB enzyme Hydrolase E.C.3.4.23.46 BRENDA
note 3S2O supersedes 3MSM
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceFragment-based discovery and optimization of BACE1 inhibitors., Madden J, Dod JR, Godemann R, Kraemer J, Smith M, Biniszkiewicz M, Hallett DJ, Barker J, Dyekjaer JD, Hesterkamp T, Bioorg Med Chem Lett. 2010 Sep 1;20(17):5329-33. Epub 2010 Jun 27. PMID:20656487
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (131 Kb) [Save to disk]
  • Biological Unit Coordinates (3s2o.pdb1.gz) 125 Kb
  • LPC: Ligand-Protein Contacts for 3S2O
  • CSU: Contacts of Structural Units for 3S2O
  • Structure Factors (257 Kb)
  • Retrieve 3S2O in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3S2O from S2C, [Save to disk]
  • Re-refined 3s2o structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3S2O 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 3S2O
  • 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
  • 3D motif for 3S2O, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3s2o] [3s2o_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3S2O
  • Community annotation for 3S2O 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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