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- PDB-2xjx: Structure of HSP90 with small molecule inhibitor bound -

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Basic information

Entry
Database: PDB / ID: 2xjx
TitleStructure of HSP90 with small molecule inhibitor bound
ComponentsHEAT SHOCK PROTEIN HSP 90-ALPHA
KeywordsCHAPERONE / ATP BINDING DOMAIN / STRESS RESPONSE
Function / homology
Function and homology information


sperm mitochondrial sheath / sulfonylurea receptor binding / dATP binding / CTP binding / positive regulation of protein polymerization / Scavenging by Class F Receptors / vRNP Assembly / UTP binding / chaperone-mediated autophagy / sperm plasma membrane ...sperm mitochondrial sheath / sulfonylurea receptor binding / dATP binding / CTP binding / positive regulation of protein polymerization / Scavenging by Class F Receptors / vRNP Assembly / UTP binding / chaperone-mediated autophagy / sperm plasma membrane / Rho GDP-dissociation inhibitor binding / Respiratory syncytial virus genome replication / telomerase holoenzyme complex assembly / mitochondrial transport / Uptake and function of diphtheria toxin / Drug-mediated inhibition of ERBB2 signaling / Resistance of ERBB2 KD mutants to trastuzumab / Resistance of ERBB2 KD mutants to sapitinib / Resistance of ERBB2 KD mutants to tesevatinib / Resistance of ERBB2 KD mutants to neratinib / Resistance of ERBB2 KD mutants to osimertinib / Resistance of ERBB2 KD mutants to afatinib / Resistance of ERBB2 KD mutants to AEE788 / Resistance of ERBB2 KD mutants to lapatinib / Drug resistance in ERBB2 TMD/JMD mutants / protein import into mitochondrial matrix / dendritic growth cone / TPR domain binding / PIWI-interacting RNA (piRNA) biogenesis / Assembly and release of respiratory syncytial virus (RSV) virions / non-chaperonin molecular chaperone ATPase / protein unfolding / Sema3A PAK dependent Axon repulsion / regulation of protein ubiquitination / positive regulation of cell size / HSF1-dependent transactivation / enzyme-substrate adaptor activity / response to unfolded protein / regulation of protein-containing complex assembly / skeletal muscle contraction / HSF1 activation / Attenuation phase / neurofibrillary tangle assembly / chaperone-mediated protein complex assembly / RHOBTB2 GTPase cycle / regulation of postsynaptic membrane neurotransmitter receptor levels / telomere maintenance via telomerase / axonal growth cone / positive regulation of lamellipodium assembly / nitric oxide metabolic process / eNOS activation / DNA polymerase binding / response to salt stress / positive regulation of defense response to virus by host / Tetrahydrobiopterin (BH4) synthesis, recycling, salvage and regulation / positive regulation of telomere maintenance via telomerase / Signaling by ERBB2 / cardiac muscle cell apoptotic process / endocytic vesicle lumen / positive regulation of cardiac muscle contraction / Loss of Nlp from mitotic centrosomes / Loss of proteins required for interphase microtubule organization from the centrosome / Recruitment of mitotic centrosome proteins and complexes / lysosomal lumen / Recruitment of NuMA to mitotic centrosomes / activation of innate immune response / Anchoring of the basal body to the plasma membrane / ESR-mediated signaling / positive regulation of interferon-beta production / HSP90 chaperone cycle for steroid hormone receptors (SHR) in the presence of ligand / protein tyrosine kinase binding / response to cold / Constitutive Signaling by Overexpressed ERBB2 / AURKA Activation by TPX2 / nitric-oxide synthase regulator activity / VEGFR2 mediated vascular permeability / response to cocaine / ATP-dependent protein folding chaperone / brush border membrane / Signaling by ERBB2 TMD/JMD mutants / Constitutive Signaling by EGFRvIII / Signaling by ERBB2 ECD mutants / Signaling by ERBB2 KD Mutants / DDX58/IFIH1-mediated induction of interferon-alpha/beta / cellular response to virus / Regulation of actin dynamics for phagocytic cup formation / positive regulation of protein import into nucleus / Regulation of necroptotic cell death / VEGFA-VEGFR2 Pathway / response to estrogen / tau protein binding / histone deacetylase binding / Downregulation of ERBB2 signaling / neuron migration / Chaperone Mediated Autophagy / disordered domain specific binding / positive regulation of nitric oxide biosynthetic process / Aggrephagy / MHC class II protein complex binding / positive regulation of protein catabolic process
Similarity search - Function
Heat shock protein Hsp90, conserved site / Heat shock hsp90 proteins family signature. / Histidine kinase-like ATPase, C-terminal domain / HSP90, C-terminal domain / Heat shock protein Hsp90, N-terminal / Heat shock protein Hsp90 family / Hsp90 protein / Heat Shock Protein 90 / Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase / Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase ...Heat shock protein Hsp90, conserved site / Heat shock hsp90 proteins family signature. / Histidine kinase-like ATPase, C-terminal domain / HSP90, C-terminal domain / Heat shock protein Hsp90, N-terminal / Heat shock protein Hsp90 family / Hsp90 protein / Heat Shock Protein 90 / Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase / Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase / Histidine kinase-like ATPases / Histidine kinase/HSP90-like ATPase superfamily / Ribosomal protein S5 domain 2-type fold / 2-Layer Sandwich / Alpha Beta
Similarity search - Domain/homology
Onalespib / Heat shock protein HSP 90-alpha
Similarity search - Component
Biological speciesHOMO SAPIENS (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / OTHER / Resolution: 1.66 Å
AuthorsMurray, C.W. / Carr, M.G. / Callaghan, O. / Chessari, G. / Congreve, M. / Cowan, S. / Coyle, J.E. / Downham, R. / Figueroa, E. / Frederickson, M. ...Murray, C.W. / Carr, M.G. / Callaghan, O. / Chessari, G. / Congreve, M. / Cowan, S. / Coyle, J.E. / Downham, R. / Figueroa, E. / Frederickson, M. / Graham, B. / McMenamin, R. / OBrien, M.A. / Patel, S. / Phillips, T.R. / Williams, G. / Woodhead, A.J. / Woolford, A.J.A.
CitationJournal: J.Med.Chem. / Year: 2010
Title: Discovery of (2,4-Dihydroxy-5-Isopropylphenyl)-[5-(4-Methylpiperazin-1-Ylmethyl)-1,3-Dihydroisoindol-2-Yl]Methanone (at13387), a Novel Inhibitor of the Molecular Chaperone Hsp90 by Fragment Based Drug Design.
Authors: Woodhead, A.J. / Angove, H. / Carr, M.G. / Chessari, G. / Congreve, M. / Coyle, J.E. / Cosme, J. / Graham, B. / Day, P.J. / Downham, R. / Fazal, L. / Feltell, R. / Figueroa, E. / ...Authors: Woodhead, A.J. / Angove, H. / Carr, M.G. / Chessari, G. / Congreve, M. / Coyle, J.E. / Cosme, J. / Graham, B. / Day, P.J. / Downham, R. / Fazal, L. / Feltell, R. / Figueroa, E. / Frederickson, M. / Lewis, J. / Mcmenamin, R. / Murray, C.W. / O'Brien, M.A. / Parra, L. / Patel, S. / Phillips, T. / Rees, D.C. / Rich, S. / Smith, D.M. / Trewartha, G. / Vinkovic, M. / Williams, B. / Woolford, A.J.
History
DepositionJul 6, 2010Deposition site: PDBE / Processing site: PDBE
Revision 1.0Aug 11, 2010Provider: repository / Type: Initial release
Revision 1.1Apr 24, 2013Group: Other / Structure summary / Version format compliance
Revision 1.2Feb 18, 2015Group: Non-polymer description / Structure summary
Revision 1.3May 8, 2024Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Other
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_database_status / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.status_code_sf / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: HEAT SHOCK PROTEIN HSP 90-ALPHA
hetero molecules


Theoretical massNumber of molelcules
Total (without water)28,3692
Polymers27,9591
Non-polymers4101
Water3,567198
1


  • Idetical with deposited unit
  • defined by software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)44.950, 41.050, 49.230
Angle α, β, γ (deg.)90.00, 101.86, 90.00
Int Tables number4
Space group name H-MP1211

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Components

#1: Protein HEAT SHOCK PROTEIN HSP 90-ALPHA / HSP90 / HEAT SHOCK 86 KDA / HSP 86 / HSP86 / RENAL CARCINOMA ANTIGEN NY-REN-38


Mass: 27959.336 Da / Num. of mol.: 1 / Fragment: RESIDUES 9-236
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) HOMO SAPIENS (human) / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: P07900
#2: Chemical ChemComp-XJX / Onalespib / AT13387


Mass: 409.521 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C24H31N3O3
#3: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 198 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION

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Sample preparation

CrystalDensity Matthews: 1.59 Å3/Da / Density % sol: 22.19 % / Description: NONE

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ESRF / Beamline: ID23-1 / Wavelength: 0.97
DetectorType: ADSC QUANTUM 315r / Detector: CCD
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97 Å / Relative weight: 1
ReflectionResolution: 1.66→43.99 Å / Num. obs: 20868 / % possible obs: 96.6 % / Observed criterion σ(I): 0 / Redundancy: 3.3 % / Biso Wilson estimate: 18.279 Å2 / Rmerge(I) obs: 0.06

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Processing

SoftwareName: BUSTER-TNT / Version: 2.5.1 / Classification: refinement
RefinementMethod to determine structure: OTHER
Starting model: NONE

Resolution: 1.66→43.99 Å / Cross valid method: THROUGHOUT / σ(F): 0
RfactorNum. reflection% reflectionSelection details
Rfree0.2076 1012 5 %RANDOM
Rwork0.155 ---
obs0.1577 20155 96.46 %-
Displacement parametersBiso mean: 22.03 Å2
Baniso -1Baniso -2Baniso -3
1--1.08742065 Å20 Å2-6.93572824 Å2
2--0.13840185 Å20 Å2
3---0.9490188 Å2
Refinement stepCycle: LAST / Resolution: 1.66→43.99 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1745 0 30 198 1973
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONt_bond_d0.011
X-RAY DIFFRACTIONt_angle_deg1.394
X-RAY DIFFRACTIONt_dihedral_angle_d
X-RAY DIFFRACTIONt_incorr_chiral_ct
X-RAY DIFFRACTIONt_pseud_angle
X-RAY DIFFRACTIONt_trig_c_planes
X-RAY DIFFRACTIONt_gen_planes
X-RAY DIFFRACTIONt_it
X-RAY DIFFRACTIONt_nbd
X-RAY DIFFRACTIONt_omega_torsion
X-RAY DIFFRACTIONt_other_torsion16.228
X-RAY DIFFRACTIONt_improper_torsion
X-RAY DIFFRACTIONt_chiral_improper_torsion
X-RAY DIFFRACTIONt_sum_occupancies
X-RAY DIFFRACTIONt_utility_distance
X-RAY DIFFRACTIONt_utility_angle
X-RAY DIFFRACTIONt_utility_torsion
X-RAY DIFFRACTIONt_ideal_dist_contact
LS refinement shellResolution: 1.66→1.76 Å / Total num. of bins used: 9
RfactorNum. reflection% reflection
Rfree0.2332 154 4.87 %
Rwork0.1948 3010 -
all0.1968 3164 -
obs--96.46 %

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