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- PDB-3b27: Hsp90 alpha N-terminal domain in complex with an inhibitor Ro4919127 -

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Basic information

Entry
Database: PDB / ID: 3b27
TitleHsp90 alpha N-terminal domain in complex with an inhibitor Ro4919127
ComponentsHeat shock protein HSP 90-alpha
KeywordsChaperone/Chaperone inhibitor / Chaperone-Chaperone inhibitor complex
Function / homology
Function and homology information


sperm plasma membrane / sperm mitochondrial sheath / sulfonylurea receptor binding / CTP binding / response to follicle-stimulating hormone / Scavenging by Class F Receptors / positive regulation of protein polymerization / vRNP Assembly / UTP binding / dATP binding ...sperm plasma membrane / sperm mitochondrial sheath / sulfonylurea receptor binding / CTP binding / response to follicle-stimulating hormone / Scavenging by Class F Receptors / positive regulation of protein polymerization / vRNP Assembly / UTP binding / dATP binding / mitochondrial transport / negative regulation of striated muscle cell apoptotic process / HSP90-CDC37 chaperone complex / AP-3 adaptor complex binding / telomerase holoenzyme complex assembly / chaperone-mediated autophagy / Respiratory syncytial virus genome replication / Rho GDP-dissociation inhibitor binding / 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 / Uptake and function of diphtheria toxin / positive regulation of cell size / dendritic growth cone / TPR domain binding / protein import into mitochondrial matrix / PIWI-interacting RNA (piRNA) biogenesis / response to dietary excess / response to caloric restriction / Assembly and release of respiratory syncytial virus (RSV) virions / non-chaperonin molecular chaperone ATPase / Sema3A PAK dependent Axon repulsion / response to salt stress / regulation of protein ubiquitination / response to unfolded protein / HSF1-dependent transactivation / cardiac muscle cell apoptotic process / regulation of protein-containing complex assembly / Attenuation phase / protein folding chaperone complex / HSF1 activation / enzyme-substrate adaptor activity / chaperone-mediated protein complex assembly / axonal growth cone / neurofibrillary tangle assembly / regulation of postsynaptic membrane neurotransmitter receptor levels / telomere maintenance via telomerase / positive regulation of lamellipodium assembly / RHOBTB2 GTPase cycle / Dengue virus activates/modulates innate and adaptive immune responses / nitric oxide metabolic process / response to isolation stress / protein unfolding / positive regulation of defense response to virus by host / Signaling by ERBB2 / skeletal muscle contraction / eNOS activation / positive regulation of telomere maintenance via telomerase / Tetrahydrobiopterin (BH4) synthesis, recycling, salvage and regulation / endocytic vesicle lumen / response to cold / DNA polymerase binding / 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 / cellular response to platelet-derived growth factor stimulus / lysosomal lumen / Recruitment of NuMA to mitotic centrosomes / ESR-mediated signaling / Anchoring of the basal body to the plasma membrane / activation of innate immune response / positive regulation of interferon-beta production / HSP90 chaperone cycle for steroid hormone receptors (SHR) in the presence of ligand / AURKA Activation by TPX2 / Constitutive Signaling by Overexpressed ERBB2 / protein tyrosine kinase binding / nitric-oxide synthase regulator activity / ATP-dependent protein folding chaperone / response to cocaine / VEGFR2 mediated vascular permeability / brush border membrane / cellular response to virus / positive regulation of protein import into nucleus / neuron migration / Signaling by ERBB2 TMD/JMD mutants / Constitutive Signaling by EGFRvIII / Signaling by ERBB2 ECD mutants / protein refolding / Regulation of actin dynamics for phagocytic cup formation / Signaling by ERBB2 KD Mutants / response to estrogen / VEGFA-VEGFR2 Pathway
Similarity search - Function
Heat shock protein Hsp90, conserved site / Heat shock hsp90 proteins family signature. / Histidine kinase-like ATPase, C-terminal domain / Heat Shock Protein 90 / HSP90, C-terminal domain / Heat shock protein Hsp90, N-terminal / Heat shock protein Hsp90 family / Hsp90 protein / 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 / Heat Shock Protein 90 / HSP90, C-terminal domain / Heat shock protein Hsp90, N-terminal / Heat shock protein Hsp90 family / Hsp90 protein / 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 / Histidine kinase/HSP90-like ATPase superfamily / Ribosomal protein S5 domain 2-type fold / 2-Layer Sandwich / Alpha Beta
Similarity search - Domain/homology
Chem-B2T / Heat shock protein HSP 90-alpha
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / molecular replacement / Resolution: 1.5 Å
AuthorsFukami, T.A. / Ono, N.
CitationJournal: Bioorg.Med.Chem.Lett. / Year: 2011
Title: Lead generation of heat shock protein 90 inhibitors by a combination of fragment-based approach, virtual screening, and structure-based drug design
Authors: Miura, T. / Fukami, T.A. / Hasegawa, K. / Ono, N. / Suda, A. / Shindo, H. / Yoon, D.O. / Kim, S.J. / Na, Y.J. / Aoki, Y. / Shimma, N. / Tsukuda, T. / Shiratori, Y.
History
DepositionJul 21, 2011Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Sep 14, 2011Provider: repository / Type: Initial release
Revision 1.1Jun 19, 2013Group: Database references
Revision 1.2Oct 11, 2017Group: Refinement description / Category: software
Revision 1.3Mar 13, 2024Group: Data collection / Database references / Derived calculations
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / struct_ref_seq_dif / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_ref_seq_dif.details / _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)26,0412
Polymers25,7881
Non-polymers2531
Water5,314295
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)52.524, 43.996, 53.804
Angle α, β, γ (deg.)90.000, 113.900, 90.000
Int Tables number4
Space group name H-MP1211

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Components

#1: Protein Heat shock protein HSP 90-alpha / Heat shock 86 kDa / HSP 86 / HSP86 / Renal carcinoma antigen NY-REN-38


Mass: 25787.965 Da / Num. of mol.: 1 / Fragment: N-terminal domain
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: HSP90AA1 / Plasmid: pT7-7 / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3)CP / References: UniProt: P07900
#2: Chemical ChemComp-B2T / 4-(2-chlorophenyl)-6-(methylsulfanyl)-1,3,5-triazin-2-amine


Mass: 252.723 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C10H9ClN4S
#3: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 295 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 2.2 Å3/Da / Density % sol: 43.8 %
Crystal growTemperature: 277 K / Method: vapor diffusion, hanging drop / pH: 8
Details: 21%(w/v) PEG3350, 0.3M MgCl2, 0.1M Tris-Cl, pH 8.0, vapor diffusion, hanging drop, temperature 277K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: Photon Factory / Beamline: AR-NW12A / Wavelength: 0.978 Å
DetectorType: ADSC QUANTUM 210 / Detector: CCD / Date: Mar 18, 2004
RadiationMonochromator: double crystal / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.978 Å / Relative weight: 1
ReflectionResolution: 1.5→50 Å / Num. obs: 34348 / % possible obs: 94.6 % / Redundancy: 4.1 % / Biso Wilson estimate: 19.86 Å2 / Rmerge(I) obs: 0.042 / Rrim(I) all: 0.042 / Χ2: 1.359 / Net I/av σ(I): 39.941 / Net I/σ(I): 19.4
Reflection shell
Resolution (Å)Redundancy (%)Rmerge(I) obsNum. unique allΧ2Diffraction-ID% possible all
1.5-1.552.80.22224870.839168.7
1.55-1.623.30.16330320.574184.5
1.62-1.694.10.15235710.644198.6
1.69-1.784.30.11235810.757199.8
1.78-1.894.30.07936050.87199.9
1.89-2.044.40.06336241.2731100
2.04-2.244.30.0536241.643199.8
2.24-2.564.40.04336291.814199.9
2.56-3.234.40.03736411.905199.8
3.23-504.10.03335542.645194.9

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Phasing

PhasingMethod: molecular replacement
Phasing MRRfactor: 0.417 / Cor.coef. Fo:Fc: 0.532
Highest resolutionLowest resolution
Rotation3 Å32.44 Å
Translation3 Å32.44 Å

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Processing

Software
NameVersionClassificationNB
DENZOdata reduction
SCALEPACKdata scaling
MOLREPphasing
TNTrefinement
PDB_EXTRACT3.006data extraction
HKL-2000data reduction
HKL-2000data scaling
BUSTER2.9.6refinement
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.5→27.74 Å / Cor.coef. Fo:Fc: 0.9556 / Cor.coef. Fo:Fc free: 0.942 / Occupancy max: 1 / Occupancy min: 0.5 / SU R Cruickshank DPI: 0.078 / Cross valid method: THROUGHOUT / σ(F): 0 / SU R Blow DPI: 0.083 / SU Rfree Blow DPI: 0.08 / SU Rfree Cruickshank DPI: 0.077
RfactorNum. reflection% reflectionSelection details
Rfree0.2084 1723 5.03 %RANDOM
Rwork0.1845 ---
obs0.1857 34246 94.69 %-
Displacement parametersBiso max: 82.78 Å2 / Biso mean: 23.6788 Å2 / Biso min: 10.24 Å2
Baniso -1Baniso -2Baniso -3
1--3.7099 Å20 Å2-1.4044 Å2
2--3.6123 Å20 Å2
3---0.0975 Å2
Refine analyzeLuzzati coordinate error obs: 0.17 Å
Refinement stepCycle: LAST / Resolution: 1.5→27.74 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1691 0 16 295 2002
Refine LS restraints
Refine-IDTypeNumberRestraint functionWeightDev ideal
X-RAY DIFFRACTIONt_dihedral_angle_d632SINUSOIDAL2
X-RAY DIFFRACTIONt_trig_c_planes51HARMONIC2
X-RAY DIFFRACTIONt_gen_planes249HARMONIC5
X-RAY DIFFRACTIONt_it1753HARMONIC20
X-RAY DIFFRACTIONt_nbd
X-RAY DIFFRACTIONt_improper_torsion
X-RAY DIFFRACTIONt_pseud_angle
X-RAY DIFFRACTIONt_chiral_improper_torsion238SEMIHARMONIC5
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_contact2369SEMIHARMONIC4
X-RAY DIFFRACTIONt_bond_d1753HARMONIC20.01
X-RAY DIFFRACTIONt_angle_deg2369HARMONIC21.14
X-RAY DIFFRACTIONt_omega_torsion3.8
X-RAY DIFFRACTIONt_other_torsion15.09
LS refinement shellResolution: 1.5→1.55 Å / Total num. of bins used: 17
RfactorNum. reflection% reflection
Rfree0.2246 102 4.82 %
Rwork0.2193 2012 -
all0.2196 2114 -
obs--94.69 %

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