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- PDB-7nz6: 14-3-3 sigma with RelA/p65 binding site pS45 and covalently bound... -

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Basic information

Entry
Database: PDB / ID: 7nz6
Title14-3-3 sigma with RelA/p65 binding site pS45 and covalently bound TCF521-125
Components
  • 14-3-3 protein sigma
  • Transcription factor p65
KeywordsPEPTIDE BINDING PROTEIN / benzaldehyde / covalent fragment / p65 / 1433 / RelA
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 / SUMOylation of immune response proteins / CLEC7A/inflammasome pathway / negative regulation of protein sumoylation / defense response to tumor cell / postsynapse to nucleus signaling pathway / nucleotide-binding oligomerization domain containing 2 signaling pathway / cellular response to interleukin-6 / Interleukin-1 processing / actinin binding / negative regulation of non-canonical NF-kappaB signal transduction / cellular response to angiotensin / NF-kappaB complex / response to UV-B / interleukin-1-mediated signaling pathway / positive regulation of leukocyte adhesion to vascular endothelial cell / Regulation of NFE2L2 gene expression / vascular endothelial growth factor signaling pathway / toll-like receptor 4 signaling pathway / cellular response to hepatocyte growth factor stimulus / positive regulation of amyloid-beta formation / positive regulation of miRNA metabolic process / regulation of epidermal cell division / response to cobalamin / protein kinase C inhibitor activity / positive regulation of T cell receptor signaling pathway / positive regulation of epidermal cell differentiation / keratinocyte development / keratinization / phosphate ion binding / non-canonical NF-kappaB signal transduction / 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 / 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 / cellular response to interleukin-1 / response to amino acid / cellular defense response / SARS-CoV-2 targets host intracellular signalling and regulatory pathways / Chk1/Chk2(Cds1) mediated inactivation of Cyclin B:Cdk1 complex / Purinergic signaling in leishmaniasis infection / negative regulation of stem cell proliferation / SARS-CoV-1 targets host intracellular signalling and regulatory pathways / RHO GTPases activate PKNs / response to cAMP / tumor necrosis factor-mediated signaling pathway / protein kinase A signaling / response to muscle stretch / protein export from nucleus / negative regulation of innate immune response / positive regulation of interleukin-12 production / negative regulation of insulin receptor signaling pathway / protein sequestering activity / NF-kB is activated and signals survival / CD209 (DC-SIGN) signaling / response to interleukin-1 / negative regulation of angiogenesis / 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 / liver development / positive regulation of interleukin-1 beta production / response to progesterone / response to cytokine / stem cell proliferation / Translocation of SLC2A4 (GLUT4) to the plasma membrane / response to ischemia / 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 / animal organ morphogenesis / RNA polymerase II transcription regulatory region sequence-specific DNA binding / peptide binding
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-UWH / 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
DepositionMar 23, 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)28,5437
Polymers27,9712
Non-polymers5725
Water4,828268
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)57,08714
Polymers55,9434
Non-polymers1,14410
Water724
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation4_555x,-y,-z1
Buried area5710 Å2
ΔGint-40 kcal/mol
Surface area21920 Å2
MethodPISA
Unit cell
Length a, b, c (Å)82.565, 112.612, 62.659
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-302-

CA

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Components

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Protein / Protein/peptide , 2 types, 2 molecules AP

#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

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Non-polymers , 5 types, 273 molecules

#3: Chemical ChemComp-UWH / 4-[4-(2-methoxyethyl)piperazin-1-yl]sulfonylbenzaldehyde


Mass: 312.385 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C14H20N2O4S / Feature type: SUBJECT OF INVESTIGATION
#4: Chemical ChemComp-CA / CALCIUM ION


Mass: 40.078 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Ca
#5: Chemical ChemComp-CL / CHLORIDE ION / Chloride


Mass: 35.453 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Cl
#6: Chemical ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL / Glycerol


Mass: 92.094 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C3H8O3
#7: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 268 / Source method: isolated from a natural source / Formula: H2O

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Details

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: 2.6 Å3/Da / Density % sol: 52.76 %
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: I24 / Wavelength: 0.96862 Å
DetectorType: DECTRIS PILATUS3 6M / Detector: PIXEL / Date: Apr 18, 2019
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.96862 Å / Relative weight: 1
ReflectionResolution: 1.4→66.59 Å / Num. obs: 57633 / % possible obs: 99.9 % / Redundancy: 1.9 % / Biso Wilson estimate: 13.12 Å2 / CC1/2: 0.999 / Rmerge(I) obs: 0.028 / Rpim(I) all: 0.028 / Rrim(I) all: 0.04 / Net I/σ(I): 11.3
Reflection shellResolution: 1.4→1.42 Å / Redundancy: 2 % / Rmerge(I) obs: 0.347 / Mean I/σ(I) obs: 1.9 / Num. unique obs: 2765 / CC1/2: 0.708 / Rpim(I) all: 0.347 / Rrim(I) all: 0.49 / % possible all: 98.2

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Phasing

PhasingMethod: molecular replacement
Phasing MRR rigid body: 0.413
Highest resolutionLowest resolution
Rotation66.59 Å1.55 Å

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Processing

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

6qhl


Resolution: 1.4→34.47 Å / SU ML: 0.15 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 19.98 / Stereochemistry target values: ML / Details: MOLECULAR REPLACEMENT
RfactorNum. reflection% reflection
Rfree0.2127 2910 5.03 %
Rwork0.1882 105397 -
obs0.1893 57610 99.86 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso max: 58.94 Å2 / Biso mean: 18.8916 Å2 / Biso min: 7.72 Å2
Refinement stepCycle: final / Resolution: 1.4→34.47 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1837 0 34 268 2139
Biso mean--41.29 30.65 -
Num. residues----237
LS refinement shell

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

Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkNum. reflection all% reflection obs (%)
1.4-1.420.30771490.27923403355298
1.42-1.430.32271840.29133523370799
1.43-1.450.22651630.25735043667100
1.45-1.470.2881920.248935373729100
1.47-1.490.26492100.244235363746100
1.49-1.510.25361770.224534923669100
1.51-1.530.22541910.207335533744100
1.53-1.550.23671920.212734713663100
1.55-1.580.21832270.198734903717100
1.58-1.60.22231620.195234843646100
1.6-1.630.21462000.18935493749100
1.63-1.660.21571910.188335113702100
1.66-1.690.22022110.193434973708100
1.69-1.730.26011830.189935283711100
1.73-1.760.1932030.193334933696100
1.76-1.80.23361690.192335593728100
1.8-1.850.21172070.182635063713100
1.85-1.90.22791690.212634973666100
1.9-1.960.32841980.30413528372699
1.96-2.020.2071830.188534963679100
2.02-2.090.19441980.177835133711100
2.09-2.170.1722030.172635153718100
2.18-2.270.26981830.22513488367199
2.27-2.390.19062160.167834873703100
2.39-2.540.18171780.173435253703100
2.54-2.740.15551610.179335353696100
2.74-3.020.24252020.171735223724100
3.02-3.450.19851530.168135553708100
3.45-4.350.15241580.155135573715100
4.35-34.470.21081660.169135433709100

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