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- PDB-4p7e: Triazolopyridine compounds as selective JAK1 inhibitors: from hit... -

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Entry
Database: PDB / ID: 4p7e
TitleTriazolopyridine compounds as selective JAK1 inhibitors: from hit identification to GLPG0634
ComponentsTyrosine-protein kinase JAK2
KeywordsTRANSFERASE / JAK1 inhibitor / Triazolopyridine
Function / homology
Function and homology information


interleukin-35-mediated signaling pathway / nuclear receptor-mediated mineralocorticoid signaling pathway / histone H3Y41 kinase activity / symbiont-induced defense-related programmed cell death / regulation of postsynapse to nucleus signaling pathway / positive regulation of growth hormone receptor signaling pathway / positive regulation of growth factor dependent skeletal muscle satellite cell proliferation / mammary gland epithelium development / granulocyte macrophage colony-stimulating factor receptor complex / granulocyte-macrophage colony-stimulating factor signaling pathway ...interleukin-35-mediated signaling pathway / nuclear receptor-mediated mineralocorticoid signaling pathway / histone H3Y41 kinase activity / symbiont-induced defense-related programmed cell death / regulation of postsynapse to nucleus signaling pathway / positive regulation of growth hormone receptor signaling pathway / positive regulation of growth factor dependent skeletal muscle satellite cell proliferation / mammary gland epithelium development / granulocyte macrophage colony-stimulating factor receptor complex / granulocyte-macrophage colony-stimulating factor signaling pathway / thrombopoietin-mediated signaling pathway / Signaling by Erythropoietin / collagen-activated signaling pathway / interleukin-12 receptor binding / Erythropoietin activates STAT5 / interleukin-5-mediated signaling pathway / activation of Janus kinase activity / response to interleukin-12 / Erythropoietin activates Phospholipase C gamma (PLCG) / positive regulation of leukocyte proliferation / type 1 angiotensin receptor binding / post-embryonic hemopoiesis / interleukin-12 receptor complex / erythropoietin-mediated signaling pathway / interleukin-23 receptor complex / interleukin-23-mediated signaling pathway / Interleukin-23 signaling / positive regulation of T-helper 17 type immune response / interleukin-12-mediated signaling pathway / positive regulation of MHC class II biosynthetic process / positive regulation of NK T cell proliferation / acetylcholine receptor binding / positive regulation of platelet activation / cellular response to interleukin-3 / interleukin-3-mediated signaling pathway / positive regulation of platelet aggregation / Signaling by Leptin / Interleukin-12 signaling / positive regulation of epithelial cell apoptotic process / IL-6-type cytokine receptor ligand interactions / Interleukin-27 signaling / Interleukin-35 Signalling / regulation of nitric oxide biosynthetic process / growth hormone receptor binding / positive regulation of cell-substrate adhesion / axon regeneration / response to hydroperoxide / extrinsic component of cytoplasmic side of plasma membrane / regulation of receptor signaling pathway via JAK-STAT / negative regulation of cardiac muscle cell apoptotic process / growth hormone receptor signaling pathway / intrinsic apoptotic signaling pathway in response to oxidative stress / positive regulation of tyrosine phosphorylation of STAT protein / negative regulation of cell-cell adhesion / extrinsic component of plasma membrane / Interleukin-20 family signaling / IFNG signaling activates MAPKs / Interleukin-6 signaling / Erythropoietin activates Phosphoinositide-3-kinase (PI3K) / peptide hormone receptor binding / enzyme-linked receptor protein signaling pathway / interleukin-6-mediated signaling pathway / MAPK3 (ERK1) activation / response to amine / Prolactin receptor signaling / MAPK1 (ERK2) activation / platelet-derived growth factor receptor signaling pathway / mesoderm development / positive regulation of natural killer cell proliferation / positive regulation of interleukin-17 production / response to tumor necrosis factor / signaling receptor activator activity / Interleukin-3, Interleukin-5 and GM-CSF signaling / positive regulation of SMAD protein signal transduction / insulin receptor substrate binding / growth hormone receptor signaling pathway via JAK-STAT / Interleukin receptor SHC signaling / cell surface receptor signaling pathway via JAK-STAT / cellular response to dexamethasone stimulus / type II interferon-mediated signaling pathway / Regulation of IFNG signaling / Growth hormone receptor signaling / Erythropoietin activates RAS / phosphatidylinositol 3-kinase binding / Signaling by CSF3 (G-CSF) / positive regulation of vascular associated smooth muscle cell proliferation / extrinsic apoptotic signaling pathway / actin filament polymerization / positive regulation of T cell proliferation / negative regulation of cytokine production involved in inflammatory response / SH2 domain binding / post-translational protein modification / lipopolysaccharide-mediated signaling pathway / Signaling by phosphorylated juxtamembrane, extracellular and kinase domain KIT mutants / positive regulation of interleukin-1 beta production / endosome lumen / positive regulation of apoptotic signaling pathway / erythrocyte differentiation / tumor necrosis factor-mediated signaling pathway / non-membrane spanning protein tyrosine kinase activity
Similarity search - Function
Tyrosine-protein kinase, non-receptor Jak2 / Janus kinase 2, pseudokinase domain / Janus kinase 2, catalytic domain / Tyrosine-protein kinase JAK2, SH2 domain / JAK2, FERM domain C-lobe / Tyrosine-protein kinase, non-receptor Jak/Tyk2 / JAK, FERM F2 lobe domain / FERM F1 lobe ubiquitin-like domain / JAK1-3/TYK2, pleckstrin homology-like domain / : ...Tyrosine-protein kinase, non-receptor Jak2 / Janus kinase 2, pseudokinase domain / Janus kinase 2, catalytic domain / Tyrosine-protein kinase JAK2, SH2 domain / JAK2, FERM domain C-lobe / Tyrosine-protein kinase, non-receptor Jak/Tyk2 / JAK, FERM F2 lobe domain / FERM F1 lobe ubiquitin-like domain / JAK1-3/TYK2, pleckstrin homology-like domain / : / Jak1 pleckstrin homology-like domain / FERM F2 acyl-CoA binding protein-like domain / FERM F1 ubiquitin-like domain / SH2 domain / FERM central domain / FERM superfamily, second domain / FERM domain / FERM domain profile. / Band 4.1 domain / Band 4.1 homologues / Src homology 2 (SH2) domain profile. / Src homology 2 domains / SH2 domain / SH2 domain superfamily / Tyrosine-protein kinase, catalytic domain / Tyrosine kinase, catalytic domain / Tyrosine protein kinases specific active-site signature. / PH-like domain superfamily / Tyrosine-protein kinase, active site / Serine-threonine/tyrosine-protein kinase, catalytic domain / Protein tyrosine and serine/threonine kinase / Phosphorylase Kinase; domain 1 / Phosphorylase Kinase; domain 1 / Transferase(Phosphotransferase) domain 1 / Transferase(Phosphotransferase); domain 1 / Protein kinase, ATP binding site / Protein kinases ATP-binding region signature. / Protein kinase domain profile. / Protein kinase domain / Protein kinase-like domain superfamily / 2-Layer Sandwich / Orthogonal Bundle / Mainly Alpha / Alpha Beta
Similarity search - Domain/homology
Chem-2HB / Tyrosine-protein kinase JAK2
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / molecular replacement / Resolution: 2.4 Å
AuthorsMenet, C.C.J. / Fletcher, S. / Van Lommen, G. / Geney, R. / Blanc, J. / Smits, K. / Jouannigot, N. / van der Aar, E.M. / Clement-Lacroix, P. / Lepescheux, L. ...Menet, C.C.J. / Fletcher, S. / Van Lommen, G. / Geney, R. / Blanc, J. / Smits, K. / Jouannigot, N. / van der Aar, E.M. / Clement-Lacroix, P. / Lepescheux, L. / Galien, R. / Vayssiere, B. / Nelles, L. / Christophe, T. / Brys, R. / Uhring, M. / Ciesielski, F. / Van Rompaey, L.
CitationJournal: J.Med.Chem. / Year: 2014
Title: Triazolopyridines as Selective JAK1 Inhibitors: From Hit Identification to GLPG0634.
Authors: Menet, C.J. / Fletcher, S.R. / Van Lommen, G. / Geney, R. / Blanc, J. / Smits, K. / Jouannigot, N. / Deprez, P. / van der Aar, E.M. / Clement-Lacroix, P. / Lepescheux, L. / Galien, R. / ...Authors: Menet, C.J. / Fletcher, S.R. / Van Lommen, G. / Geney, R. / Blanc, J. / Smits, K. / Jouannigot, N. / Deprez, P. / van der Aar, E.M. / Clement-Lacroix, P. / Lepescheux, L. / Galien, R. / Vayssiere, B. / Nelles, L. / Christophe, T. / Brys, R. / Uhring, M. / Ciesielski, F. / Van Rompaey, L.
History
DepositionMar 27, 2014Deposition site: RCSB / Processing site: PDBE
Revision 1.0Nov 19, 2014Provider: repository / Type: Initial release
Revision 1.1Dec 10, 2014Group: Database references
Revision 2.0Aug 21, 2019Group: Atomic model / Data collection / Derived calculations
Category: atom_site / pdbx_nonpoly_scheme ...atom_site / pdbx_nonpoly_scheme / pdbx_struct_assembly / pdbx_struct_assembly_gen / pdbx_struct_assembly_prop / struct_site_gen
Item: _atom_site.B_iso_or_equiv / _atom_site.Cartn_x ..._atom_site.B_iso_or_equiv / _atom_site.Cartn_x / _atom_site.Cartn_y / _atom_site.Cartn_z / _pdbx_nonpoly_scheme.auth_seq_num / _struct_site_gen.auth_seq_id
Revision 2.1Dec 20, 2023Group: Data collection / Database references / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession
Revision 2.2Oct 9, 2024Group: Structure summary / Category: pdbx_entry_details / pdbx_modification_feature

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Tyrosine-protein kinase JAK2
B: Tyrosine-protein kinase JAK2
hetero molecules


Theoretical massNumber of molelcules
Total (without water)70,0364
Polymers69,1852
Non-polymers8512
Water4,774265
1
A: Tyrosine-protein kinase JAK2
hetero molecules


Theoretical massNumber of molelcules
Total (without water)35,0182
Polymers34,5921
Non-polymers4261
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
2
B: Tyrosine-protein kinase JAK2
hetero molecules


Theoretical massNumber of molelcules
Total (without water)35,0182
Polymers34,5921
Non-polymers4261
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)111.390, 111.390, 71.080
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number76
Space group name H-MP41

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Components

#1: Protein Tyrosine-protein kinase JAK2 / Janus kinase 2 / JAK-2


Mass: 34592.383 Da / Num. of mol.: 2 / Fragment: Residues 840-1132
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: JAK2 / Production host: Spodoptera frugiperda (fall armyworm)
References: UniProt: O60674, non-specific protein-tyrosine kinase
#2: Chemical ChemComp-2HB / N-(5-{4-[(1,1-dioxidothiomorpholin-4-yl)methyl]phenyl}[1,2,4]triazolo[1,5-a]pyridin-2-yl)cyclopropanecarboxamide / G146034


Mass: 425.504 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C21H23N5O3S
#3: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 265 / Source method: isolated from a natural source / Formula: H2O
Has protein modificationY

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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: 3.19 Å3/Da / Density % sol: 61.4 %
Crystal growTemperature: 277 K / Method: vapor diffusion, sitting drop / pH: 6 / Details: 20% PEG 6000, 100 mM MES pH6, 0.2M LiCl

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ESRF / Beamline: ID23-1 / Wavelength: 0.976 Å
DetectorType: MARRESEARCH / Detector: CCD / Date: Jul 17, 2010
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.976 Å / Relative weight: 1
ReflectionResolution: 2.4→30 Å / Num. obs: 34206 / % possible obs: 99.5 % / Redundancy: 7.1 % / Net I/σ(I): 5.4
Reflection shellResolution: 2.4→3 Å / % possible obs: 99.4 % / Redundancy: 6.9 % / Rmerge(I) obs: 0.379 / Mean I/σ(I) obs: 1.6

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Phasing

PhasingMethod: molecular replacement
Phasing MRRfactor: 35.18 / Model details: Phaser MODE: MR_AUTO
Highest resolutionLowest resolution
Rotation2.5 Å55.69 Å
Translation2.5 Å55.69 Å

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Processing

Software
NameVersionClassification
iMOSFLM7.0.6data reduction
SCALA3.3.16data scaling
PDB_EXTRACT3.14data extraction
PHASER2.1.4phasing
REFMAC5.2.0019refinement
MOSFLMdata reduction
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 2B7A

2b7a


Resolution: 2.4→111.39 Å / Cor.coef. Fo:Fc: 0.932 / Cor.coef. Fo:Fc free: 0.889 / SU B: 7.591 / SU ML: 0.181 / Cross valid method: THROUGHOUT / ESU R: 0.324 / ESU R Free: 0.258 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.2668 1721 5.1 %RANDOM
Rwork0.20463 ---
obs0.20773 32311 99.34 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 36.858 Å2
Baniso -1Baniso -2Baniso -3
1-0.69 Å20 Å20 Å2
2--0.69 Å20 Å2
3----1.38 Å2
Refinement stepCycle: 1 / Resolution: 2.4→111.39 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms4727 0 60 265 5052
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.010.0224906
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg1.3271.9896620
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg5.8215567
X-RAY DIFFRACTIONr_dihedral_angle_2_deg38.96124.17247
X-RAY DIFFRACTIONr_dihedral_angle_3_deg17.27115907
X-RAY DIFFRACTIONr_dihedral_angle_4_deg17.7081534
X-RAY DIFFRACTIONr_chiral_restr0.0860.2689
X-RAY DIFFRACTIONr_gen_planes_refined0.0040.023712
X-RAY DIFFRACTIONr_gen_planes_other
X-RAY DIFFRACTIONr_nbd_refined0.1960.22179
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined0.3050.23307
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1560.2301
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined0.190.259
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined0.2520.213
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it0.7951.52946
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it1.36224611
X-RAY DIFFRACTIONr_mcangle_other
X-RAY DIFFRACTIONr_scbond_it1.72732250
X-RAY DIFFRACTIONr_scbond_other
X-RAY DIFFRACTIONr_scangle_it2.8384.52003
X-RAY DIFFRACTIONr_scangle_other
X-RAY DIFFRACTIONr_long_range_B_refined
X-RAY DIFFRACTIONr_long_range_B_other
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 2.4→2.462 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.282 131 -
Rwork0.231 2374 -
obs--99.37 %

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