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- PDB-8zui: Binary cluster of TNF-TNFR1 ectodomain complex -

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Basic information

Entry
Database: PDB / ID: 8zui
TitleBinary cluster of TNF-TNFR1 ectodomain complex
Components
  • Tumor necrosis factor
  • Tumor necrosis factor receptor superfamily member 1A, membrane form
KeywordsIMMUNE SYSTEM / TNF receptor / Receptor / Receptor cluster
Function / homology
Function and homology information


positive regulation of amide metabolic process / tumor necrosis factor receptor superfamily complex / pulmonary valve development / negative regulation of L-glutamate import across plasma membrane / negative regulation of branching involved in lung morphogenesis / negative regulation of bile acid secretion / response to Gram-negative bacterium / positive regulation of interleukin-33 production / positive regulation of neutrophil activation / positive regulation of blood microparticle formation ...positive regulation of amide metabolic process / tumor necrosis factor receptor superfamily complex / pulmonary valve development / negative regulation of L-glutamate import across plasma membrane / negative regulation of branching involved in lung morphogenesis / negative regulation of bile acid secretion / response to Gram-negative bacterium / positive regulation of interleukin-33 production / positive regulation of neutrophil activation / positive regulation of blood microparticle formation / negative regulation of signaling receptor activity / positive regulation of chronic inflammatory response to antigenic stimulus / positive regulation of fractalkine production / aortic valve development / tumor necrosis factor receptor activity / positive regulation of leukocyte adhesion to arterial endothelial cell / positive regulation of lipid metabolic process / positive regulation of vitamin D biosynthetic process / positive regulation of translational initiation by iron / negative regulation of extracellular matrix constituent secretion / response to macrophage colony-stimulating factor / regulation of membrane lipid metabolic process / regulation of endothelial cell apoptotic process / chronic inflammatory response to antigenic stimulus / positive regulation of apoptotic process involved in morphogenesis / regulation of branching involved in salivary gland morphogenesis / negative regulation of protein-containing complex disassembly / response to 3,3',5-triiodo-L-thyronine / response to gold nanoparticle / positive regulation of humoral immune response mediated by circulating immunoglobulin / positive regulation of hair follicle development / negative regulation of myelination / negative regulation of bicellular tight junction assembly / TNFs bind their physiological receptors / negative regulation of cytokine production involved in immune response / negative regulation of vascular wound healing / tumor necrosis factor binding / : / negative regulation of amyloid-beta clearance / response to isolation stress / positive regulation of action potential / inflammatory response to wounding / positive regulation of interleukin-18 production / death receptor agonist activity / positive regulation of protein transport / TNF signaling / epithelial cell proliferation involved in salivary gland morphogenesis / negative regulation of cardiac muscle hypertrophy / toll-like receptor 3 signaling pathway / embryonic digestive tract development / vascular endothelial growth factor production / leukocyte migration involved in inflammatory response / necroptotic signaling pathway / response to fructose / positive regulation of neuroinflammatory response / positive regulation of synoviocyte proliferation / positive regulation of calcineurin-NFAT signaling cascade / leukocyte tethering or rolling / positive regulation of mononuclear cell migration / positive regulation of fever generation / negative regulation of myoblast differentiation / cellular response to toxic substance / regulation of establishment of endothelial barrier / endothelial cell apoptotic process / negative regulation of D-glucose import / negative regulation of oxidative phosphorylation / positive regulation of protein localization to cell surface / macrophage activation involved in immune response / regulation of tumor necrosis factor-mediated signaling pathway / positive regulation of osteoclast differentiation / tumor necrosis factor receptor binding / positive regulation of protein-containing complex disassembly / negative regulation of systemic arterial blood pressure / positive regulation of heterotypic cell-cell adhesion / positive regulation of cytokine production involved in inflammatory response / positive regulation of macrophage derived foam cell differentiation / regulation of immunoglobulin production / TNFR1-mediated ceramide production / positive regulation of programmed cell death / positive regulation of hepatocyte proliferation / positive regulation of membrane protein ectodomain proteolysis / positive regulation of chemokine (C-X-C motif) ligand 2 production / positive regulation of extrinsic apoptotic signaling pathway / positive regulation of podosome assembly / regulation of canonical NF-kappaB signal transduction / regulation of fat cell differentiation / TNFR1-induced proapoptotic signaling / positive regulation of leukocyte adhesion to vascular endothelial cell / regulation of metabolic process / regulation of reactive oxygen species metabolic process / prostaglandin metabolic process / negative regulation of heart rate / positive regulation of amyloid-beta formation / positive regulation of DNA biosynthetic process / negative regulation of viral genome replication / response to L-glutamate / negative regulation of fat cell differentiation / regulation of synapse organization / Interleukin-10 signaling / negative regulation of endothelial cell proliferation
Similarity search - Function
Tumour necrosis factor receptor 1A / Tumor necrosis factor receptor 1A, N-terminal / Tumor necrosis factor receptor 1A, death domain / : / Tumour necrosis factor alpha / Tumour necrosis factor / Tumour necrosis factor, conserved site / Tumor necrosis factor (TNF) homology domain (THD) signature. / Tumour necrosis factor family. / TNF(Tumour Necrosis Factor) family ...Tumour necrosis factor receptor 1A / Tumor necrosis factor receptor 1A, N-terminal / Tumor necrosis factor receptor 1A, death domain / : / Tumour necrosis factor alpha / Tumour necrosis factor / Tumour necrosis factor, conserved site / Tumor necrosis factor (TNF) homology domain (THD) signature. / Tumour necrosis factor family. / TNF(Tumour Necrosis Factor) family / TNFR/NGFR family cysteine-rich region domain profile. / Tumour necrosis factor domain / TNFR/NGFR cysteine-rich region / TNFR/NGFR family cysteine-rich region signature. / Tumor necrosis factor (TNF) homology domain (THD) profile. / Tumor necrosis factor receptor / nerve growth factor receptor repeats. / TNFR/NGFR cysteine-rich region / Tumour necrosis factor-like domain superfamily / Death domain profile. / DEATH domain, found in proteins involved in cell death (apoptosis). / Death domain / Death domain / Death-like domain superfamily
Similarity search - Domain/homology
Tumor necrosis factor / Tumor necrosis factor receptor superfamily member 1A
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 2.56 Å
AuthorsLim, C.S. / Lee, J.O.
Funding support Korea, Republic Of, 1items
OrganizationGrant numberCountry
Other government Korea, Republic Of
CitationJournal: To Be Published
Title: Ordered clustering of TNF and BAFF ligand-receptor-adaptor complexes attached to an artificial lipid membrane
Authors: Lim, C.S. / Lee, J.O.
History
DepositionJun 9, 2024Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Jun 11, 2025Provider: repository / Type: Initial release
Revision 1.0Jun 11, 2025Data content type: EM metadata / Data content type: EM metadata / Provider: repository / Type: Initial release
Revision 1.0Jun 11, 2025Data content type: FSC / Data content type: FSC / Provider: repository / Type: Initial release
Revision 1.0Jun 11, 2025Data content type: Half map / Part number: 1 / Data content type: Half map / Provider: repository / Type: Initial release
Revision 1.0Jun 11, 2025Data content type: Half map / Part number: 2 / Data content type: Half map / Provider: repository / Type: Initial release
Revision 1.0Jun 11, 2025Data content type: Image / Data content type: Image / Provider: repository / Type: Initial release
Revision 1.0Jun 11, 2025Data content type: Primary map / Data content type: Primary map / Provider: repository / Type: Initial release

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Tumor necrosis factor
B: Tumor necrosis factor
C: Tumor necrosis factor
D: Tumor necrosis factor receptor superfamily member 1A, membrane form
E: Tumor necrosis factor receptor superfamily member 1A, membrane form
F: Tumor necrosis factor receptor superfamily member 1A, membrane form
G: Tumor necrosis factor
H: Tumor necrosis factor
I: Tumor necrosis factor
J: Tumor necrosis factor receptor superfamily member 1A, membrane form
K: Tumor necrosis factor receptor superfamily member 1A, membrane form
L: Tumor necrosis factor receptor superfamily member 1A, membrane form


Theoretical massNumber of molelcules
Total (without water)246,27812
Polymers246,27812
Non-polymers00
Water00
1


  • Idetical with deposited unit
  • defined by author&software
  • Evidence: electron microscopy, not applicable
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1

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Components

#1: Protein
Tumor necrosis factor / Cachectin / TNF-alpha / Tumor necrosis factor ligand superfamily member 2 / TNF-a


Mass: 18855.344 Da / Num. of mol.: 6
Source method: isolated from a genetically manipulated source
Details: TNF ligand / Source: (gene. exp.) Homo sapiens (human) / Gene: TNF, TNFA, TNFSF2 / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: P01375
#2: Protein
Tumor necrosis factor receptor superfamily member 1A, membrane form


Mass: 22190.912 Da / Num. of mol.: 6
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: TNFRSF1A, TNFAR, TNFR1 / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: P19438
Has protein modificationY

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Experimental details

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Experiment

ExperimentMethod: ELECTRON MICROSCOPY
EM experimentAggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction

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Sample preparation

ComponentName: Binary cluster of TNF-TNFR1 ectodomain 3:3 complex / Type: COMPLEX / Entity ID: all / Source: RECOMBINANT
Molecular weightExperimental value: NO
Source (natural)Organism: Homo sapiens (human)
Source (recombinant)Organism: Trichoplusia ni (cabbage looper)
Buffer solutionpH: 7.8
Buffer component
IDConc.NameFormulaBuffer-ID
120 mMTrisC4H11NO31
2150 mMSodium chlorideNaCl1
SpecimenConc.: 0.1 mg/ml / Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES
Specimen supportGrid material: GOLD / Grid mesh size: 300 divisions/in. / Grid type: Quantifoil R1.2/1.3
VitrificationInstrument: FEI VITROBOT MARK IV / Cryogen name: ETHANE / Humidity: 100 % / Chamber temperature: 293 K

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Electron microscopy imaging

Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company
MicroscopyModel: TFS KRIOS
Electron gunElectron source: FIELD EMISSION GUN / Accelerating voltage: 300 kV / Illumination mode: FLOOD BEAM
Electron lensMode: BRIGHT FIELD / Nominal defocus max: 2000 nm / Nominal defocus min: 800 nm
Image recordingElectron dose: 50 e/Å2 / Film or detector model: GATAN K3 BIOQUANTUM (6k x 4k)

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Processing

CTF correctionType: PHASE FLIPPING AND AMPLITUDE CORRECTION
SymmetryPoint symmetry: C2 (2 fold cyclic)
3D reconstructionResolution: 2.56 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 1800466 / Symmetry type: POINT
Atomic model buildingProtocol: RIGID BODY FIT
Atomic model building
IDPDB-ID 3D fitting-IDAccession codeInitial refinement model-IDSource nameType
17KP7

7kp7

17KP71PDBexperimental model
27KPB

7kpb

17KPB2PDBexperimental model
RefinementCross valid method: NONE

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