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- PDB-6yp2: 14-3-3 sigma with RelA/p65 binding site pS45 and covalently bound... -

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Basic information

Entry
Database: PDB / ID: 6yp2
Title14-3-3 sigma with RelA/p65 binding site pS45 and covalently bound TCF521-011
Components
  • 14-3-3 protein sigma
  • p65pS45
KeywordsPEPTIDE BINDING PROTEIN / covalent fragment / p65 / 1433
Function / homology
Function and homology information


acetaldehyde metabolic process / prolactin signaling pathway / DEx/H-box helicases activate type I IFN and inflammatory cytokines production / NF-kappaB p50/p65 complex / IkBA variant leads to EDA-ID / positive regulation of Schwann cell differentiation / cellular response to peptidoglycan / Regulated proteolysis of p75NTR / ankyrin repeat binding / RIP-mediated NFkB activation via ZBP1 ...acetaldehyde metabolic process / prolactin signaling pathway / DEx/H-box helicases activate type I IFN and inflammatory cytokines production / NF-kappaB p50/p65 complex / IkBA variant leads to EDA-ID / positive regulation of Schwann cell differentiation / cellular response to peptidoglycan / Regulated proteolysis of p75NTR / ankyrin repeat binding / RIP-mediated NFkB activation via ZBP1 / CLEC7A/inflammasome pathway / SUMOylation of immune response proteins / negative regulation of protein sumoylation / nucleotide-binding oligomerization domain containing 2 signaling pathway / postsynapse to nucleus signaling pathway / defense response to tumor cell / Interleukin-1 processing / cellular response to interleukin-6 / actinin binding / NF-kappaB complex / negative regulation of non-canonical NF-kappaB signal transduction / cellular response to angiotensin / response to UV-B / interleukin-1-mediated signaling pathway / vascular endothelial growth factor signaling pathway / Regulation of NFE2L2 gene expression / positive regulation of leukocyte adhesion to vascular endothelial cell / positive regulation of miRNA metabolic process / toll-like receptor 4 signaling pathway / cellular response to hepatocyte growth factor stimulus / positive regulation of amyloid-beta formation / positive regulation of T cell receptor signaling pathway / response to cobalamin / regulation of epidermal cell division / protein kinase C inhibitor activity / positive regulation of epidermal cell differentiation / keratinocyte development / keratinization / phosphate ion binding / non-canonical NF-kappaB signal transduction / TRAF6 mediated NF-kB activation / cellular response to lipoteichoic acid / response to muramyl dipeptide / The NLRP3 inflammasome / Regulation of localization of FOXO transcription factors / general transcription initiation factor binding / keratinocyte proliferation / Transcriptional Regulation by VENTX / NF-kappaB binding / hair follicle development / phosphoserine residue binding / neuropeptide signaling pathway / positive regulation of vascular endothelial growth factor production / Activation of BAD and translocation to mitochondria / negative regulation of keratinocyte proliferation / RNA polymerase II core promoter sequence-specific DNA binding / canonical NF-kappaB signal transduction / establishment of skin barrier / response to amino acid / cellular response to interleukin-1 / cellular defense response / SARS-CoV-2 targets host intracellular signalling and regulatory pathways / Purinergic signaling in leishmaniasis infection / Chk1/Chk2(Cds1) mediated inactivation of Cyclin B:Cdk1 complex / protein kinase A signaling / negative regulation of stem cell proliferation / SARS-CoV-1 targets host intracellular signalling and regulatory pathways / RHO GTPases activate PKNs / negative regulation of insulin receptor signaling pathway / response to cAMP / tumor necrosis factor-mediated signaling pathway / response to muscle stretch / protein export from nucleus / negative regulation of innate immune response / NF-kB is activated and signals survival / positive regulation of interleukin-12 production / CD209 (DC-SIGN) signaling / response to interleukin-1 / negative regulation of angiogenesis / protein sequestering activity / TP53 Regulates Transcription of Genes Involved in G2 Cell Cycle Arrest / release of cytochrome c from mitochondria / positive regulation of protein export from nucleus / negative regulation of miRNA transcription / response to progesterone / liver development / response to organic substance / positive regulation of interleukin-1 beta production / stem cell proliferation / response to cytokine / response to ischemia / Translocation of SLC2A4 (GLUT4) to the plasma membrane / positive regulation of interleukin-8 production / Dectin-1 mediated noncanonical NF-kB signaling / negative regulation of extrinsic apoptotic signaling pathway / TP53 Regulates Metabolic Genes / Activation of NF-kappaB in B cells / RNA polymerase II transcription regulatory region sequence-specific DNA binding / peptide binding / animal organ morphogenesis
Similarity search - Function
Transcription factor RelA (p65) / NF-kappa-B/Dorsal / Rel homology domain, conserved site / NFkappaB IPT domain / NF-kappa-B/Rel/dorsal domain signature. / Rel homology domain (RHD), DNA-binding domain / Rel homology dimerisation domain / Rel homology DNA-binding domain / Rel homology dimerisation domain / NF-kappa-B/Rel/dorsal domain profile. ...Transcription factor RelA (p65) / NF-kappa-B/Dorsal / Rel homology domain, conserved site / NFkappaB IPT domain / NF-kappa-B/Rel/dorsal domain signature. / Rel homology domain (RHD), DNA-binding domain / Rel homology dimerisation domain / Rel homology DNA-binding domain / Rel homology dimerisation domain / NF-kappa-B/Rel/dorsal domain profile. / Rel homology domain (RHD), DNA-binding domain superfamily / ig-like, plexins, transcription factors / 14-3-3 protein sigma / IPT domain / 14-3-3 proteins signature 2. / 14-3-3 protein, conserved site / 14-3-3 proteins signature 1. / 14-3-3 protein / 14-3-3 homologues / 14-3-3 domain / 14-3-3 domain superfamily / 14-3-3 protein / p53-like transcription factor, DNA-binding / Immunoglobulin E-set / Immunoglobulin-like fold
Similarity search - Domain/homology
1-(4-methylphenyl)imidazole / 14-3-3 protein sigma / Transcription factor p65
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / MOLECULAR REPLACEMENT / molecular replacement / Resolution: 1.8 Å
AuthorsWolter, M. / Ottmann, C.
Funding supportEuropean Union, 1items
OrganizationGrant numberCountry
European Commission675179European Union
CitationJournal: Angew.Chem.Int.Ed.Engl. / Year: 2020
Title: Fragment-Based Stabilizers of Protein-Protein Interactions through Imine-Based Tethering.
Authors: Wolter, M. / Valenti, D. / Cossar, P.J. / Levy, L.M. / Hristeva, S. / Genski, T. / Hoffmann, T. / Brunsveld, L. / Tzalis, D. / Ottmann, C.
History
DepositionApr 15, 2020Deposition site: PDBE / Processing site: PDBE
Revision 1.0Sep 23, 2020Provider: repository / Type: Initial release
Revision 1.1Oct 7, 2020Group: Database references / Category: citation / citation_author / Item: _citation.title / _citation_author.name
Revision 1.2Dec 16, 2020Group: Database references / Category: citation
Item: _citation.journal_volume / _citation.page_first / _citation.page_last
Revision 2.0Jan 24, 2024Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Non-polymer description / Refinement description / Structure summary
Category: chem_comp / chem_comp_atom ...chem_comp / chem_comp_atom / chem_comp_bond / database_2 / entity / pdbx_initial_refinement_model / struct_conn
Item: _chem_comp.formula / _chem_comp.formula_weight ..._chem_comp.formula / _chem_comp.formula_weight / _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _entity.formula_weight / _struct_conn.pdbx_leaving_atom_flag

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: 14-3-3 protein sigma
P: p65pS45
hetero molecules


Theoretical massNumber of molelcules
Total (without water)28,1794
Polymers27,9712
Non-polymers2082
Water6,125340
1
A: 14-3-3 protein sigma
P: p65pS45
hetero molecules

A: 14-3-3 protein sigma
P: p65pS45
hetero molecules


Theoretical massNumber of molelcules
Total (without water)56,3588
Polymers55,9434
Non-polymers4154
Water724
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation4_555x,-y,-z1
Buried area4580 Å2
ΔGint-48 kcal/mol
Surface area23430 Å2
MethodPISA
Unit cell
Length a, b, c (Å)82.384, 112.219, 62.556
Angle α, β, γ (deg.)90.000, 90.000, 90.000
Int Tables number20
Space group name H-MC2221

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Components

#1: Protein 14-3-3 protein sigma / Epithelial cell marker protein 1 / Stratifin


Mass: 26558.914 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: SFN, HME1 / Production host: Escherichia coli (E. coli) / References: UniProt: P31947
#2: Protein/peptide p65pS45


Mass: 1412.429 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) Homo sapiens (human) / References: UniProt: Q04206*PLUS
#3: Chemical ChemComp-CL / CHLORIDE ION / Chloride


Mass: 35.453 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Cl
#4: Chemical ChemComp-P5N / 1-(4-methylphenyl)imidazole


Mass: 172.183 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C10H8N2O / Feature type: SUBJECT OF INVESTIGATION
#5: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 340 / Source method: isolated from a natural source / Formula: H2O
Has ligand of interestY

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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: 2.59 Å3/Da / Density % sol: 52.44 %
Crystal growTemperature: 277 K / Method: vapor diffusion, hanging drop
Details: 0.095 M HEPES Na pH 7.1, 27% PEG400, 0.19M Calcium chloride, 5% Glycerol

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SEALED TUBE / Type: RIGAKU MICROMAX-003 / Wavelength: 1.54187 Å
DetectorType: DECTRIS PILATUS 200K / Detector: PIXEL / Date: Oct 1, 2018
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.54187 Å / Relative weight: 1
ReflectionResolution: 1.8→41.77 Å / Num. obs: 26657 / % possible obs: 98.1 % / Redundancy: 3.1 % / Biso Wilson estimate: 11.45 Å2 / CC1/2: 0.997 / Rmerge(I) obs: 0.064 / Rpim(I) all: 0.04 / Rrim(I) all: 0.076 / Net I/σ(I): 13.9
Reflection shell

Diffraction-ID: 1

Resolution (Å)Redundancy (%)Rmerge(I) obsNum. measured allNum. unique obsCC1/2Rpim(I) allRrim(I) allNet I/σ(I) obs% possible all
1.8-1.842.40.249348414500.9140.180.312.690.4
9-41.772.70.01663323210.010.01958.291.5

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Phasing

PhasingMethod: molecular replacement
Phasing MRR rigid body: 0.372
Highest resolutionLowest resolution
Rotation34.43 Å1.9 Å

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Processing

Software
NameVersionClassification
PHENIX1.12_2829refinement
Aimless0.7.4data scaling
MOLREPphasing
PDB_EXTRACT3.25data extraction
DIALSdata reduction
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 6QHL
Resolution: 1.8→41.769 Å / SU ML: 0.19 / Cross valid method: FREE R-VALUE / σ(F): 1.49 / Phase error: 21.18
RfactorNum. reflection% reflectionSelection details
Rfree0.2196 2425 5.04 %RANDOM
Rwork0.1757 ---
obs0.1779 26657 92.6 %-
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å
Displacement parametersBiso max: 88.75 Å2 / Biso mean: 15.9511 Å2 / Biso min: 0.25 Å2
Refinement stepCycle: final / Resolution: 1.8→41.769 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1892 0 13 340 2245
Biso mean--43.04 25.62 -
Num. residues----245
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0091971
X-RAY DIFFRACTIONf_angle_d0.8752660
X-RAY DIFFRACTIONf_chiral_restr0.049290
X-RAY DIFFRACTIONf_plane_restr0.005351
X-RAY DIFFRACTIONf_dihedral_angle_d5.351642
LS refinement shell

Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0

Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection Rwork% reflection obs (%)
1.8-1.83650.30221190.241233579
1.8365-1.87640.30711240.2286252688
1.8764-1.92010.21731520.2127267292
1.9201-1.96810.25951480.1918268593
1.9681-2.02130.20511390.1862276295
2.0213-2.08080.2371570.1694279496
2.0808-2.14790.21981400.1713282097
2.1479-2.22470.21481430.1717289798
2.2247-2.31380.21761780.1617277298
2.3138-2.4190.22291270.1676282797
2.419-2.54660.19621510.1793278696
2.5466-2.70610.24231500.1755276995
2.7061-2.9150.26961640.1848270694
2.915-3.20820.24241370.1736267492
3.2082-3.67220.18921260.1581265990
3.6722-4.62570.16941490.1522251487
4.6257-41.7690.2061210.1801250486

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