3R4N Chaperone Chaperone Inhibitor date Mar 17, 2011
title Optimization Of Potent, Selective, And Orally Bioavailable Pyrrolodinopyrimidine-Containing Inhibitors Of Heat Shock P Identification Of Development Candidate 2-Amino-4-{4-Chloro Fluoro-1h-Pyrazol-1-Yl)Ethoxy]-6-Methylphenyl}-N-(2,2- Difluoropropyl)-5,7-Dihydro-6h-Pyrrolo[3,4-D]Pyrimidine-6-C
authors K.S.Gajiwala
compound source
Molecule: Heat Shock Protein Hsp 90-Alpha
Chain: A, B
Fragment: Unp Residues 9-225
Synonym: Heat Shock 86 Kda, Hsp 86, Hsp86, Renal Carcinoma Ny-Ren-38;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Hsp90aa1, Hsp90a, Hspc1, Hspca
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 21 21 21
R_factor 0.186 R_Free 0.220
crystal
cell
length a length b length c angle alpha angle beta angle gamma
45.875 79.404 118.506 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand FU5 BindingDB enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceOptimization of Potent, Selective, and Orally Bioavailable Pyrrolodinopyrimidine-Containing Inhibitors of Heat Shock Protein 90. Identification of Development Candidate 2-Amino-4-{4-chloro-2-[2-(4-fluoro-1H-pyrazol-1-yl)ethoxy]-6-methylphenyl} -N-(2,2-difluoropropyl)-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxam ide., Zehnder L, Bennett M, Meng J, Huang B, Ninkovic S, Wang F, Braganza J, Tatlock J, Jewell T, Zhou JZ, Burke B, Wang J, Maegley K, Mehta PP, Yin MJ, Gajiwala KS, Hickey MJ, Yamazaki S, Smith E, Kang P, Sistla A, Dovalsantos E, Gehring MR, Kania R, Wythes M, Kung PP, J Med Chem. 2011 Apr 20. PMID:21438541
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (82 Kb) [Save to disk]
  • Biological Unit Coordinates (3r4n.pdb1.gz) 41 Kb
  • Biological Unit Coordinates (3r4n.pdb2.gz) 40 Kb
  • Biological Unit Coordinates (3r4n.pdb3.gz) 78 Kb
  • LPC: Ligand-Protein Contacts for 3R4N
  • CSU: Contacts of Structural Units for 3R4N
  • Structure Factors (1219 Kb)
  • Retrieve 3R4N in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3R4N from S2C, [Save to disk]
  • Re-refined 3r4n structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3R4N 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 3R4N
  • 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 3R4N, from MSDmotif at EBI
  • Fold representative 3r4n from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3r4n] [3r4n_B] [3r4n_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Alignments of the sequence of 3R4N with the sequences similar proteins can be viewed for 3R4N's classification 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 at ProtoMap. Click on the Cluster number.
  • Other resources with information on 3R4N
  • Community annotation for 3R4N 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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