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- PDB-7o6j: 14-3-3 sigma with RelA/p65 binding site pS45 and covalently bound... -

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Basic information

Entry
Database: PDB / ID: 7o6j
Title14-3-3 sigma with RelA/p65 binding site pS45 and covalently bound TCF521-083
Components
  • 14-3-3 protein sigma
  • Transcription factor p65
KeywordsPEPTIDE BINDING PROTEIN / benzaldehyde / covalent fragment / p65 / 1433 / RelA
Function / homology
Function and homology information


toll-like receptor TLR6:TLR2 signaling pathway / 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 ...toll-like receptor TLR6:TLR2 signaling pathway / 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 / Interleukin-1 processing / SUMOylation of immune response proteins / CLEC7A/inflammasome pathway / negative regulation of protein sumoylation / postsynapse to nucleus signaling pathway / defense response to tumor cell / cellular response to interleukin-6 / nucleotide-binding oligomerization domain containing 2 signaling pathway / actinin binding / cellular response to angiotensin / negative regulation of non-canonical NF-kappaB signal transduction / response to UV-B / NF-kappaB complex / positive regulation of leukocyte adhesion to vascular endothelial cell / interleukin-1-mediated signaling pathway / Regulation of NFE2L2 gene expression / non-canonical NF-kappaB signal transduction / positive regulation of miRNA metabolic process / vascular endothelial growth factor signaling pathway / toll-like receptor 4 signaling pathway / positive regulation of amyloid-beta formation / cellular response to hepatocyte growth factor stimulus / regulation of epidermal cell division / protein kinase C inhibitor activity / positive regulation of epidermal cell differentiation / keratinocyte development / positive regulation of T cell receptor signaling pathway / response to cobalamin / keratinization / phosphate ion binding / regulation of cell-cell adhesion / cellular response to lipoteichoic acid / TRAF6 mediated NF-kB activation / 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 / cellular response to interleukin-1 / phosphoserine residue binding / NF-kappaB binding / negative regulation of keratinocyte proliferation / positive regulation of vascular endothelial growth factor production / hair follicle development / neuropeptide signaling pathway / Activation of BAD and translocation to mitochondria / response to amino acid / RNA polymerase II core promoter sequence-specific DNA binding / establishment of skin barrier / negative regulation of protein localization to plasma membrane / cellular defense response / Purinergic signaling in leishmaniasis infection / SARS-CoV-2 targets host intracellular signalling and regulatory pathways / Chk1/Chk2(Cds1) mediated inactivation of Cyclin B:Cdk1 complex / canonical NF-kappaB signal transduction / negative regulation of stem cell proliferation / SARS-CoV-1 targets host intracellular signalling and regulatory pathways / positive regulation of protein localization / RHO GTPases activate PKNs / antiviral innate immune response / negative regulation of insulin receptor signaling pathway / tumor necrosis factor-mediated signaling pathway / negative regulation of innate immune response / response to cAMP / protein sequestering activity / protein kinase A signaling / response to muscle stretch / positive regulation of interleukin-12 production / protein export from nucleus / CD209 (DC-SIGN) signaling / NF-kB is activated and signals survival / positive regulation of cell adhesion / response to interleukin-1 / negative regulation of angiogenesis / release of cytochrome c from mitochondria / liver development / TP53 Regulates Transcription of Genes Involved in G2 Cell Cycle Arrest / negative regulation of miRNA transcription / response to cytokine / positive regulation of protein export from nucleus / positive regulation of interleukin-1 beta production / stem cell proliferation / positive regulation of interleukin-8 production / response to ischemia / response to progesterone / Translocation of SLC2A4 (GLUT4) to the plasma membrane / negative regulation of extrinsic apoptotic signaling pathway / 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 / IPT domain / 14-3-3 protein sigma / 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
Chem-V48 / 14-3-3 protein sigma / Transcription factor p65
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / molecular replacement / Resolution: 1.4 Å
AuthorsWolter, M. / Ottmann, C.
Funding supportEuropean Union, 1items
OrganizationGrant numberCountry
H2020 Marie Curie Actions of the European Commission675179European Union
CitationJournal: J.Med.Chem. / Year: 2021
Title: An Exploration of Chemical Properties Required for Cooperative Stabilization of the 14-3-3 Interaction with NF-kappa B-Utilizing a Reversible Covalent Tethering Approach.
Authors: Wolter, M. / Valenti, D. / Cossar, P.J. / Hristeva, S. / Levy, L.M. / Genski, T. / Hoffmann, T. / Brunsveld, L. / Tzalis, D. / Ottmann, C.
History
DepositionApr 11, 2021Deposition site: PDBE / Processing site: PDBE
Revision 1.0Jun 9, 2021Provider: repository / Type: Initial release
Revision 1.1Jul 7, 2021Group: Database references / Category: citation / citation_author
Item: _citation.journal_volume / _citation.page_first ..._citation.journal_volume / _citation.page_first / _citation.page_last / _citation_author.identifier_ORCID
Revision 1.2Jan 31, 2024Group: 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

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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: Transcription factor p65
hetero molecules


Theoretical massNumber of molelcules
Total (without water)28,9536
Polymers27,9712
Non-polymers9814
Water5,062281
1
A: 14-3-3 protein sigma
P: Transcription factor p65
hetero molecules

A: 14-3-3 protein sigma
P: Transcription factor p65
hetero molecules


Theoretical massNumber of molelcules
Total (without water)57,90512
Polymers55,9434
Non-polymers1,9638
Water724
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation4_555x,-y,-z1
Buried area5690 Å2
ΔGint-40 kcal/mol
Surface area22140 Å2
MethodPISA
Unit cell
Length a, b, c (Å)82.529, 112.182, 62.696
Angle α, β, γ (deg.)90.000, 90.000, 90.000
Int Tables number20
Space group name H-MC2221
Components on special symmetry positions
IDModelComponents
11A-411-

HOH

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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 Transcription factor p65 / Nuclear factor NF-kappa-B p65 subunit / Nuclear factor of kappa light polypeptide gene enhancer in B-cells 3


Mass: 1412.429 Da / Num. of mol.: 1 / Source method: obtained synthetically
Details: the sequence follows an alternative sequencing (ID: CAA80524)
Source: (synth.) Homo sapiens (human) / References: UniProt: Q04206
#3: Chemical ChemComp-V48 / (5-methanoyl-2-nitro-phenyl) 2-(3-methoxyphenyl)ethanoate


Mass: 315.278 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: C16H13NO6 / Feature type: SUBJECT OF INVESTIGATION
#4: Chemical ChemComp-CL / CHLORIDE ION


Mass: 35.453 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Cl
#5: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 281 / 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: 52.58 % / Mosaicity: 0 °
Crystal growTemperature: 277 K / Method: vapor diffusion, hanging drop / pH: 7.1
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: SYNCHROTRON / Site: Diamond / Beamline: I03 / Wavelength: 0.9763 Å
DetectorType: DECTRIS EIGER2 XE 16M / Detector: PIXEL / Date: May 16, 2019
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.9763 Å / Relative weight: 1
ReflectionResolution: 1.4→45.61 Å / Num. obs: 57526 / % possible obs: 100 % / Redundancy: 13.2 % / Biso Wilson estimate: 14.49 Å2 / CC1/2: 0.999 / Rmerge(I) obs: 0.051 / Rpim(I) all: 0.015 / Rrim(I) all: 0.053 / Net I/σ(I): 26.4
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
1.4-1.4213.40.343773828120.9720.0960.3546.5100
7.67-45.6111.60.03846654010.9960.0120.0456.598.8

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Phasing

PhasingMethod: molecular replacement

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Processing

Software
NameVersionClassification
Aimless0.7.2data scaling
MOLREPphasing
PHENIX1.19_4092refinement
PDB_EXTRACT3.27data extraction
DIALSdata reduction
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 6QHL

6qhl


Resolution: 1.4→45.61 Å / SU ML: 0.12 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 17.77 / Stereochemistry target values: ML / Details: MOLECULAR REPLACEMENT
RfactorNum. reflection% reflection
Rfree0.1824 2861 4.98 %
Rwork0.1685 105212 -
obs0.1692 57498 99.98 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso max: 77.36 Å2 / Biso mean: 20.9568 Å2 / Biso min: 8.81 Å2
Refinement stepCycle: final / Resolution: 1.4→45.61 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1830 0 67 281 2178
Biso mean--55.14 31.04 -
Num. residues----235
LS refinement shell

Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0 / Total num. of bins used: 30 / % reflection obs: 100 %

Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkNum. reflection all
1.4-1.420.2362020.211234733675
1.42-1.430.19282000.209634623662
1.43-1.450.21551820.188535243706
1.45-1.470.19931730.180234983671
1.47-1.490.19661550.174835743729
1.49-1.510.19921630.179134993662
1.51-1.530.19771750.176335273702
1.53-1.550.19661980.178134793677
1.55-1.580.20971850.175735373722
1.58-1.60.19111940.17334793673
1.6-1.630.17881770.173335123689
1.63-1.660.19361790.168135353714
1.66-1.690.19712120.164934823694
1.69-1.730.19671610.170835183679
1.73-1.760.20951700.167134883658
1.76-1.80.20592010.17935213722
1.8-1.850.17992010.170534773678
1.85-1.90.2071620.175235383700
1.9-1.960.18921780.17635353713
1.96-2.020.19371880.169534713659
2.02-2.090.16821730.157735293702
2.09-2.180.21591490.153235883737
2.18-2.270.16841600.154834983658
2.27-2.390.17542170.160334903707
2.39-2.540.1641860.169934893675
2.54-2.740.19422000.171835023702
2.74-3.020.1892270.177334623689
3.02-3.450.15371650.166735183683
3.45-4.350.16942330.151934833716
4.35-45.610.17471500.177835243674

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