4R95 BACE-1 in complex with 2-(((1R,3S)-3-(((R)-4-(2-cyclohexylethyl)-2-iminio-1-methyl-5-oxoimidazolidin-4-yl)methyl)cyclohexyl)amino)quinolin-1-ium date
authors Orth, P., Strickland, C., Caldwell, J.P.
compound source
R_Free 0.2156
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.99
ligand 3KW, TLA enzyme
A, B

Primary referenceDiscovery of potent iminoheterocycle BACE1 inhibitors., Caldwell JP, Mazzola RD, Durkin J, Chen J, Chen X, Favreau L, Kennedy M, Kuvelkar R, Lee J, McHugh N, McKittrick B, Orth P, Stamford A, Strickland C, Voigt J, Wang L, Zhang L, Zhang Q, Zhu Z, Bioorg Med Chem Lett. 2014 Oct 23;24(23):5455-5459. doi:, 10.1016/j.bmcl.2014.10.006. PMID:25455483
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (143 Kb) [Save to disk]
  • Biological Unit Coordinates (4r95.pdb1.gz) 71 Kb
  • Biological Unit Coordinates (4r95.pdb2.gz) 71 Kb
  • LPC: Ligand-Protein Contacts for 4R95
  • CSU: Contacts of Structural Units for 4R95
  • Structure Factors (1285 Kb)
  • Retrieve 4R95 in mmCIF format [Save to disk]
  • Re-refined 4r95 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4R95 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 4R95
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 4R95, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4r95] [4r95_B] [4r95_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4R95
  • Community annotation for 4R95 at PDBWiki (http://pdbwiki.org)

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