4B1E Hydrolase date Jul 10, 2012
title New Aminoimidazoles As Bace-1 Inhibitors: From Rational Desi Lowering In Brain
authors F.Rahm, J.Blid, T.Ginman, S.Karlstrom, J.Kihlstrom, K.Kolmodin, J.Lindstrom, S.Von Berg, F.Von Kieseritzky, C.Slivo, B.Swahn, J. L.Olsson, P.Johansson, S.Eketjall, J.Falting, F.Jeppsson, K.Stro J.Janson, Y.Gravenfors
compound source
Molecule: Beta-Secretase 1
Chain: A
Fragment: Residues 58-445
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
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 21 21 21
R_factor 0.189 R_Free 0.242
crystal
cell
length a length b length c angle alpha angle beta angle gamma
48.287 75.074 104.659 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.95 Å
ligand 6T6 enzyme Hydrolase E.C.3.4.23.46 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceNew Aminoimidazoles as beta-Secretase (BACE-1) Inhibitors Showing Amyloid-beta (Abeta) Lowering in Brain., Gravenfors Y, Viklund J, Blid J, Ginman T, Karlstrom S, Kihlstrom J, Kolmodin K, Lindstrom J, von Berg S, von Kieseritzky F, Slivo C, Swahn BM, Olsson LL, Johansson P, Eketjall S, Falting J, Jeppsson F, Stromberg K, Janson J, Rahm F, J Med Chem. 2012 Oct 3. PMID:23017051
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (72 Kb) [Save to disk]
  • Biological Unit Coordinates (4b1e.pdb1.gz) 66 Kb
  • LPC: Ligand-Protein Contacts for 4B1E
  • CSU: Contacts of Structural Units for 4B1E
  • Structure Factors (392 Kb)
  • Retrieve 4B1E in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4B1E from S2C, [Save to disk]
  • Re-refined 4b1e structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4B1E 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 4B1E
  • 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 4B1E, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4b1e] [4b1e_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4B1E
  • Community annotation for 4B1E at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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