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- PDB-3fqh: Crystal structure of spleen tyrosine kinase complexed with a 2-su... -

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Basic information

Entry
Database: PDB / ID: 3fqh
TitleCrystal structure of spleen tyrosine kinase complexed with a 2-substituted 7-azaindole
ComponentsTyrosine-protein kinase SYK
KeywordsTRANSFERASE / SYK / SPLEEN TYPROSINE KINASE / KINASE INHIBITOR / 7-AZAINDOLE / Alternative splicing / ATP-binding / Host-virus interaction / Kinase / Nucleotide-binding / Phosphoprotein / Polymorphism / SH2 domain / Tyrosine-protein kinase / Ubl conjugation
Function / homology
Function and homology information


interleukin-15 receptor binding / regulation of superoxide anion generation / regulation of neutrophil degranulation / regulation of arachidonate secretion / positive regulation of interleukin-3 production / gamma-delta T cell differentiation / positive regulation of gamma-delta T cell differentiation / cellular response to lectin / B cell receptor complex / serotonin secretion by platelet ...interleukin-15 receptor binding / regulation of superoxide anion generation / regulation of neutrophil degranulation / regulation of arachidonate secretion / positive regulation of interleukin-3 production / gamma-delta T cell differentiation / positive regulation of gamma-delta T cell differentiation / cellular response to lectin / B cell receptor complex / serotonin secretion by platelet / Toll-like receptor binding / regulation of platelet aggregation / positive regulation of alpha-beta T cell proliferation / leukocyte activation involved in immune response / positive regulation of mast cell cytokine production / neutrophil activation involved in immune response / positive regulation of mast cell degranulation / cell surface pattern recognition receptor signaling pathway / lymph vessel development / collagen-activated tyrosine kinase receptor signaling pathway / regulation of platelet activation / cell activation / beta selection / cellular response to molecule of fungal origin / FLT3 signaling through SRC family kinases / early phagosome / leukotriene biosynthetic process / macrophage activation involved in immune response / regulation of phagocytosis / regulation of tumor necrosis factor-mediated signaling pathway / positive regulation of monocyte chemotactic protein-1 production / interleukin-3-mediated signaling pathway / cellular response to lipid / regulation of DNA-binding transcription factor activity / Fc epsilon receptor (FCERI) signaling / Interleukin-2 signaling / positive regulation of granulocyte macrophage colony-stimulating factor production / positive regulation of alpha-beta T cell differentiation / positive regulation of cell adhesion mediated by integrin / blood vessel morphogenesis / positive regulation of B cell differentiation / T cell receptor complex / leukocyte cell-cell adhesion / mast cell degranulation / Dectin-2 family / positive regulation of interleukin-4 production / stimulatory C-type lectin receptor signaling pathway / Fc-epsilon receptor signaling pathway / Fc-gamma receptor signaling pathway involved in phagocytosis / phospholipase binding / amyloid-beta clearance / positive regulation of interleukin-10 production / positive regulation of receptor internalization / FCGR activation / cellular response to low-density lipoprotein particle stimulus / positive regulation of type I interferon production / Role of LAT2/NTAL/LAB on calcium mobilization / Role of phospholipids in phagocytosis / positive regulation of bone resorption / phosphatase binding / regulation of ERK1 and ERK2 cascade / Signaling by CSF3 (G-CSF) / GPVI-mediated activation cascade / positive regulation of TORC1 signaling / positive regulation of interleukin-12 production / phosphotyrosine residue binding / neutrophil chemotaxis / Integrin signaling / FCERI mediated Ca+2 mobilization / positive regulation of calcium-mediated signaling / B cell differentiation / SH2 domain binding / FCGR3A-mediated IL10 synthesis / Antigen activates B Cell Receptor (BCR) leading to generation of second messengers / positive regulation of superoxide anion generation / animal organ morphogenesis / integrin-mediated signaling pathway / positive regulation of interleukin-8 production / Regulation of signaling by CBL / FCGR3A-mediated phagocytosis / B cell receptor signaling pathway / FCERI mediated MAPK activation / apoptotic signaling pathway / positive regulation of protein-containing complex assembly / non-membrane spanning protein tyrosine kinase activity / negative regulation of inflammatory response to antigenic stimulus / non-specific protein-tyrosine kinase / calcium-mediated signaling / Inactivation of CSF3 (G-CSF) signaling / peptidyl-tyrosine phosphorylation / receptor internalization / Regulation of actin dynamics for phagocytic cup formation / CLEC7A (Dectin-1) signaling / platelet activation / positive regulation of interleukin-6 production / cell surface receptor protein tyrosine kinase signaling pathway / protein import into nucleus / cellular response to amyloid-beta / positive regulation of peptidyl-tyrosine phosphorylation / positive regulation of tumor necrosis factor production
Similarity search - Function
Tyrosine-protein kinase, non-receptor SYK/ZAP-70 / Tyrosine-protein kinase SYK/ZAP-70, inter-SH2 domain superfamily / SYK/ZAP-70, N-terminal SH2 domain / : / SH2 domain / Src homology 2 (SH2) domain profile. / Src homology 2 domains / SH2 domain / SH2 domain superfamily / Tyrosine-protein kinase, catalytic domain ...Tyrosine-protein kinase, non-receptor SYK/ZAP-70 / Tyrosine-protein kinase SYK/ZAP-70, inter-SH2 domain superfamily / SYK/ZAP-70, N-terminal SH2 domain / : / SH2 domain / 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. / 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-057 / Tyrosine-protein kinase SYK
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / FOURIER SYNTHESIS / Resolution: 2.26 Å
AuthorsKuglstatter, A. / Villasenor, A.G.
CitationJournal: Chem.Biol.Drug Des. / Year: 2009
Title: Structural insights for design of potent spleen tyrosine kinase inhibitors from crystallographic analysis of three inhibitor complexes.
Authors: Villasenor, A.G. / Kondru, R. / Ho, H. / Wang, S. / Papp, E. / Shaw, D. / Barnett, J.W. / Browner, M.F. / Kuglstatter, A.
History
DepositionJan 7, 2009Deposition site: RCSB / Processing site: RCSB
Revision 1.0Mar 10, 2009Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Version format compliance
Revision 1.2Jul 24, 2019Group: Data collection / Refinement description / Category: software
Item: _software.classification / _software.name / _software.version
Revision 1.3Sep 6, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / 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: Tyrosine-protein kinase SYK
B: Tyrosine-protein kinase SYK
hetero molecules


Theoretical massNumber of molelcules
Total (without water)68,4934
Polymers67,7682
Non-polymers7252
Water1,946108
1
A: Tyrosine-protein kinase SYK
hetero molecules


Theoretical massNumber of molelcules
Total (without water)34,2462
Polymers33,8841
Non-polymers3621
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
2
B: Tyrosine-protein kinase SYK
hetero molecules


Theoretical massNumber of molelcules
Total (without water)34,2462
Polymers33,8841
Non-polymers3621
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)40.156, 41.949, 87.604
Angle α, β, γ (deg.)80.78, 90.78, 79.59
Int Tables number1
Space group name H-MP1

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Components

#1: Protein Tyrosine-protein kinase SYK / Spleen tyrosine kinase


Mass: 33884.004 Da / Num. of mol.: 2 / Fragment: UNP residues 365-635, Protein kinase domain
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: SYK / Cell line (production host): SF9 / Production host: SPODOPTERA FRUGIPERDA (fall armyworm)
References: UniProt: P43405, non-specific protein-tyrosine kinase
#2: Chemical ChemComp-057 / N-(2-hydroxy-1,1-dimethylethyl)-1-methyl-3-(1H-pyrrolo[2,3-b]pyridin-2-yl)-1H-indole-5-carboxamide


Mass: 362.425 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C21H22N4O2
#3: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 108 / 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: 2.11 Å3/Da / Density % sol: 41.76 %
Crystal growTemperature: 283 K / Method: vapor diffusion, sitting drop / pH: 7.5
Details: 25% PEG 4000, 0.2M AMMONIUM SULFATE, 0.1M HEPES, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 283K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ALS / Beamline: 5.0.1 / Wavelength: 1 Å
DetectorType: ADSC QUANTUM 210 / Detector: CCD
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 2.25→50 Å / Num. obs: 24069 / % possible obs: 92.4 % / Redundancy: 1.9 % / Rsym value: 0.047 / Net I/σ(I): 14.2
Reflection shellResolution: 2.25→2.33 Å / Redundancy: 1.5 % / Mean I/σ(I) obs: 2.1 / Num. unique all: 1643 / Rsym value: 0.28 / % possible all: 62.5

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Processing

Software
NameVersionClassification
REFMAC5.2.0005refinement
CNSrefinement
ADSCQuantumdata collection
HKL-2000data reduction
HKL-2000data scaling
CNSphasing
RefinementMethod to determine structure: FOURIER SYNTHESIS
Starting model: PDB ENTRY 1XBB

1xbb


Resolution: 2.26→50 Å / Cor.coef. Fo:Fc: 0.946 / Cor.coef. Fo:Fc free: 0.922 / SU B: 7.865 / SU ML: 0.195 / Cross valid method: THROUGHOUT / ESU R: 0.464 / ESU R Free: 0.268 / Stereochemistry target values: MAXIMUM LIKELIHOOD
RfactorNum. reflection% reflectionSelection details
Rfree0.25901 1222 5.1 %RANDOM
Rwork0.21395 ---
obs0.21623 22847 92.18 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 48.532 Å2
Baniso -1Baniso -2Baniso -3
1--1.26 Å2-0.02 Å2-0.13 Å2
2--3.51 Å2-0.5 Å2
3----2.08 Å2
Refinement stepCycle: LAST / Resolution: 2.26→50 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms4247 0 54 108 4409
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0090.0224401
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg1.3171.9795934
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg5.7145513
X-RAY DIFFRACTIONr_dihedral_angle_2_deg36.80124.05200
X-RAY DIFFRACTIONr_dihedral_angle_3_deg15.92415811
X-RAY DIFFRACTIONr_dihedral_angle_4_deg22.751524
X-RAY DIFFRACTIONr_chiral_restr0.0770.2620
X-RAY DIFFRACTIONr_gen_planes_refined0.0040.023272
X-RAY DIFFRACTIONr_gen_planes_other
X-RAY DIFFRACTIONr_nbd_refined0.1890.21907
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined0.3010.22948
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1450.2180
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined0.1880.245
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined0.1220.213
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it0.681.52675
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it1.20624140
X-RAY DIFFRACTIONr_scbond_it1.28932088
X-RAY DIFFRACTIONr_scangle_it2.0214.51794
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 2.26→2.314 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.336 49 -
Rwork0.266 1056 -
obs--57.22 %

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