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- PDB-1r39: THE STRUCTURE OF P38ALPHA -

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Basic information

Entry
Database: PDB / ID: 1r39
TitleTHE STRUCTURE OF P38ALPHA
ComponentsMitogen-activated protein kinase 14
KeywordsTRANSFERASE / SERINE/THREONINE KINASE / MUTAGENESIS / STABILIZATION
Function / homology
Function and homology information


stress-activated protein kinase signaling cascade / positive regulation of cyclase activity / Activation of PPARGC1A (PGC-1alpha) by phosphorylation / regulation of synaptic membrane adhesion / CD163 mediating an anti-inflammatory response / stress-induced premature senescence / cell surface receptor protein serine/threonine kinase signaling pathway / 3'-UTR-mediated mRNA stabilization / positive regulation of myoblast fusion / KSRP (KHSRP) binds and destabilizes mRNA ...stress-activated protein kinase signaling cascade / positive regulation of cyclase activity / Activation of PPARGC1A (PGC-1alpha) by phosphorylation / regulation of synaptic membrane adhesion / CD163 mediating an anti-inflammatory response / stress-induced premature senescence / cell surface receptor protein serine/threonine kinase signaling pathway / 3'-UTR-mediated mRNA stabilization / positive regulation of myoblast fusion / KSRP (KHSRP) binds and destabilizes mRNA / cartilage condensation / cellular response to UV-B / positive regulation of muscle cell differentiation / Platelet sensitization by LDL / mitogen-activated protein kinase p38 binding / Myogenesis / positive regulation of myotube differentiation / NFAT protein binding / regulation of cytokine production involved in inflammatory response / D-glucose import / Activation of the AP-1 family of transcription factors / p38MAPK cascade / ERK/MAPK targets / Regulation of MITF-M-dependent genes involved in pigmentation / fatty acid oxidation / MAP kinase kinase activity / cellular response to lipoteichoic acid / response to muramyl dipeptide / response to dietary excess / RHO GTPases Activate NADPH Oxidases / MAP kinase activity / regulation of ossification / cellular response to vascular endothelial growth factor stimulus / signal transduction in response to DNA damage / JUN kinase activity / mitogen-activated protein kinase / chondrocyte differentiation / negative regulation of hippo signaling / positive regulation of myoblast differentiation / vascular endothelial growth factor receptor signaling pathway / skeletal muscle tissue development / stress-activated MAPK cascade / positive regulation of cardiac muscle cell proliferation / p38MAPK events / striated muscle cell differentiation / response to muscle stretch / positive regulation of brown fat cell differentiation / positive regulation of interleukin-12 production / osteoclast differentiation / lipopolysaccharide-mediated signaling pathway / positive regulation of erythrocyte differentiation / DNA damage checkpoint signaling / cellular response to ionizing radiation / positive regulation of D-glucose import / activated TAK1 mediates p38 MAPK activation / stem cell differentiation / response to insulin / placenta development / negative regulation of inflammatory response to antigenic stimulus / negative regulation of canonical Wnt signaling pathway / NOD1/2 Signaling Pathway / cell morphogenesis / bone development / cellular response to virus / platelet activation / VEGFA-VEGFR2 Pathway / positive regulation of protein import into nucleus / glucose metabolic process / spindle pole / chemotaxis / positive regulation of reactive oxygen species metabolic process / osteoblast differentiation / cellular senescence / ADP signalling through P2Y purinoceptor 1 / cellular response to tumor necrosis factor / peptidyl-serine phosphorylation / cellular response to lipopolysaccharide / protein phosphatase binding / secretory granule lumen / Oxidative Stress Induced Senescence / angiogenesis / Regulation of TP53 Activity through Phosphorylation / ficolin-1-rich granule lumen / transcription by RNA polymerase II / cell surface receptor signaling pathway / intracellular signal transduction / nuclear speck / protein serine kinase activity / protein serine/threonine kinase activity / apoptotic process / Neutrophil degranulation / positive regulation of gene expression / regulation of transcription by RNA polymerase II / glutamatergic synapse / enzyme binding / signal transduction / positive regulation of transcription by RNA polymerase II / mitochondrion / extracellular region / nucleoplasm
Similarity search - Function
Mitogen-activated protein kinase 14 / Mitogen-activated protein (MAP) kinase p38-like / Mitogen-activated protein (MAP) kinase, conserved site / MAP kinase signature. / : / Phosphorylase Kinase; domain 1 / Phosphorylase Kinase; domain 1 / Transferase(Phosphotransferase) domain 1 / Transferase(Phosphotransferase); domain 1 / Protein kinase domain ...Mitogen-activated protein kinase 14 / Mitogen-activated protein (MAP) kinase p38-like / Mitogen-activated protein (MAP) kinase, conserved site / MAP kinase signature. / : / Phosphorylase Kinase; domain 1 / Phosphorylase Kinase; domain 1 / Transferase(Phosphotransferase) domain 1 / Transferase(Phosphotransferase); domain 1 / Protein kinase domain / Serine/Threonine protein kinases, catalytic domain / 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
Mitogen-activated protein kinase 14
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / FOURIER SYNTHESIS / Resolution: 2.3 Å
AuthorsPatel, S.B. / Cameron, P.M. / Frantz-Wattley, B. / O'Neill, E. / Becker, J.W. / Scapin, G.
CitationJournal: Biochim.Biophys.Acta / Year: 2004
Title: Lattice stabilization and enhanced diffraction in human p38 alpha crystals by protein engineering.
Authors: Patel, S.B. / Cameron, P.M. / Frantz-Wattley, B. / O'Neill, E. / Becker, J.W. / Scapin, G.
History
DepositionOct 1, 2003Deposition site: RCSB / Processing site: RCSB
Revision 1.0Jan 20, 2004Provider: repository / Type: Initial release
Revision 1.1Apr 29, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Aug 23, 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

Downloads & links

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Assembly

Deposited unit
A: Mitogen-activated protein kinase 14
hetero molecules


Theoretical massNumber of molelcules
Total (without water)42,0952
Polymers41,9991
Non-polymers961
Water2,288127
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)45.181, 84.188, 120.045
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number19
Space group name H-MP212121

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Components

#1: Protein Mitogen-activated protein kinase 14 / Mitogen-activated protein kinase p38alpha / MAP kinase p38alpha / Cytokine suppressive anti- ...Mitogen-activated protein kinase p38alpha / MAP kinase p38alpha / Cytokine suppressive anti-inflammatory drug binding protein / CSAID binding protein / CSBP / MAX-interacting protein 2 / MAP kinase MXI2 / SAPK2A


Mass: 41998.938 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: MAPK14, CSBP1, CSBP2, CSBP OR MXI2 / Plasmid: pET / Species (production host): Escherichia coli / Production host: Escherichia coli BL21(DE3) (bacteria) / Strain (production host): bl21(DE3) / References: UniProt: Q16539, EC: 2.7.1.37
#2: Chemical ChemComp-SO4 / SULFATE ION


Mass: 96.063 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: SO4
#3: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 127 / 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: 2.722 Å3/Da / Density % sol: 52.2 %
Crystal growTemperature: 298 K / Method: vapor diffusion, hanging drop / pH: 7
Details: SODIUM CITRATE, AMMONIUM SULFATE, HEPES, pH 7.00, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal grow
*PLUS
pH: 7.4 / Method: vapor diffusion, hanging drop
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-IDDetailsChemical formula
130-40 mg/mlprotein1drop
220 mMTris1droppH7.4
3100 mM1dropNaCl
45 %glycerol1drop
52 mMTCEP1drop
60.62-0.69 Msodium citrate1reservoir
7130 mMammonium sulfate1reservoir
840 mMHEPES1reservoirmM

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 17-ID / Wavelength: 1 / Wavelength: 1 Å
DetectorType: MARRESEARCH / Detector: CCD / Date: Mar 16, 2000
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 2.3→15 Å / Num. obs: 19803 / % possible obs: 95.3 % / Observed criterion σ(I): -3 / Redundancy: 8.8 % / Biso Wilson estimate: 41.2 Å2 / Rmerge(I) obs: 0.119 / Net I/σ(I): 6.1
Reflection shellResolution: 2.3→2.4 Å / Redundancy: 6.4 % / Rmerge(I) obs: 0.438 / Mean I/σ(I) obs: 1.2 / Num. unique all: 1652 / % possible all: 80.7
Reflection
*PLUS
Highest resolution: 2.3 Å / Lowest resolution: 15 Å / Redundancy: 8.8 %
Reflection shell
*PLUS
Highest resolution: 2.3 Å / Lowest resolution: 2.4 Å / % possible obs: 80.7 % / Redundancy: 6.4 % / Num. unique obs: 1652 / Mean I/σ(I) obs: 1.2

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Processing

Software
NameClassification
HKL-2000data collection
SCALEPACKdata scaling
CNSrefinement
HKL-2000data reduction
CNSphasing
RefinementMethod to determine structure: FOURIER SYNTHESIS
Starting model: PDB ENTRY 1WFC

1wfc


Resolution: 2.3→15 Å / Isotropic thermal model: ANISOTROPIC / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: ENGH & HUBER
RfactorNum. reflection% reflectionSelection details
Rfree0.249 957 5 %RANDOM
Rwork0.209 ---
obs0.209 19772 94.3 %-
all-20975 --
Solvent computationSolvent model: MASK / Bsol: 41.2 Å2 / ksol: 0.371 e/Å3
Displacement parametersBiso mean: 40.9 Å2
Baniso -1Baniso -2Baniso -3
1-14.94 Å20 Å20 Å2
2---0.299 Å20 Å2
3----14.644 Å2
Refine analyze
FreeObs
Luzzati coordinate error0.37 Å0.29 Å
Luzzati d res low-5 Å
Luzzati sigma a0.32 Å0.27 Å
Refinement stepCycle: LAST / Resolution: 2.3→15 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2780 0 5 127 2912
Refine LS restraints
Refine-IDTypeDev idealDev ideal target
X-RAY DIFFRACTIONc_bond_d0.01
X-RAY DIFFRACTIONc_bond_d_na
X-RAY DIFFRACTIONc_bond_d_prot
X-RAY DIFFRACTIONc_angle_d
X-RAY DIFFRACTIONc_angle_d_na
X-RAY DIFFRACTIONc_angle_d_prot
X-RAY DIFFRACTIONc_angle_deg1.35
X-RAY DIFFRACTIONc_angle_deg_na
X-RAY DIFFRACTIONc_angle_deg_prot
X-RAY DIFFRACTIONc_dihedral_angle_d22.3
X-RAY DIFFRACTIONc_dihedral_angle_d_na
X-RAY DIFFRACTIONc_dihedral_angle_d_prot
X-RAY DIFFRACTIONc_improper_angle_d0.879
X-RAY DIFFRACTIONc_improper_angle_d_na
X-RAY DIFFRACTIONc_improper_angle_d_prot
X-RAY DIFFRACTIONc_mcbond_it1.322
X-RAY DIFFRACTIONc_mcangle_it2.222.5
X-RAY DIFFRACTIONc_scbond_it1.982.5
X-RAY DIFFRACTIONc_scangle_it2.963
LS refinement shellResolution: 2.3→2.38 Å
RfactorNum. reflection% reflection
Rfree0.267 59 2.9 %
Rwork0.244 1415 -
obs-1474 71.4 %
Refinement
*PLUS
Highest resolution: 2.3 Å / Lowest resolution: 15 Å / % reflection Rfree: 5 %
Solvent computation
*PLUS
Displacement parameters
*PLUS
Refine LS restraints
*PLUS
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONc_dihedral_angle_d
X-RAY DIFFRACTIONc_dihedral_angle_deg22.3
X-RAY DIFFRACTIONc_improper_angle_d
X-RAY DIFFRACTIONc_improper_angle_deg0.879

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