3EXO Hydrolase date Oct 16, 2008
title Crystal Structure Of Bace1 Bound To Inhibitor
authors T.J.Allison
compound source
Molecule: Beta-Secretase 1
Chain: A
Fragment: Unp Residues 43-454
Synonym: Beta-Site Amyloid Precursor Protein Cleaving Enzym Site App Cleaving Enzyme 1, Membrane-Associated Aspartic Pr Memapsin-2, Aspartyl Protease 2, Asp 2, Asp2;
Ec: 3.4.23.46
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Bace1, Bace, Kiaa1149
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: C 2 2 21
R_factor 0.229 R_Free 0.295
crystal
cell
length a length b length c angle alpha angle beta angle gamma
104.433 127.923 76.671 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand 5MS, GOL, SO4 BindingDB enzyme Hydrolase E.C.3.4.23.46 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceIdentification of a small molecule beta-secretase inhibitor that binds without catalytic aspartate engagement., Steele TG, Hills ID, Nomland AA, de Leon P, Allison T, McGaughey G, Colussi D, Tugusheva K, Haugabook SJ, Espeseth AS, Zuck P, Graham SL, Stachel SJ, Bioorg Med Chem Lett. 2009 Jan 1;19(1):17-20. Epub 2008 Nov 13. PMID:19036583
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (73 Kb) [Save to disk]
  • Biological Unit Coordinates (3exo.pdb1.gz) 68 Kb
  • LPC: Ligand-Protein Contacts for 3EXO
  • CSU: Contacts of Structural Units for 3EXO
  • Likely Quarternary Molecular Structure file(s) for 3EXO
  • Structure Factors (696 Kb)
  • Retrieve 3EXO in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3EXO from S2C, [Save to disk]
  • Re-refined 3exo structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3EXO 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 3EXO
  • 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 3EXO, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3exo] [3exo_A]
  • SWISS-PROT database: [P56817]
  • Belongs to the β-amyloid cleaving enzyme (bace1) family according to TCDB.
  • Domain organization of [BACE1_HUMAN] by SWISSPFAM
  • Other resources with information on 3EXO
  • Community annotation for 3EXO 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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