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Yorodumi- PDB-8bb4: Structure of human WDR5 and pVHL:ElonginC:ElonginB bound to PROTA... -
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Open data
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Basic information
| Entry | Database: PDB / ID: 8bb4 | ||||||
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| Title | Structure of human WDR5 and pVHL:ElonginC:ElonginB bound to PROTAC with C3 linker | ||||||
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Keywords | LIGASE / E3-Ligase / WDR5 / VHL / Elongin | ||||||
| Function / homology | Function and homology informationregulation of cellular response to hypoxia / histone H3Q5ser reader activity / histone H3K4me1 reader activity / RHOBTB3 ATPase cycle / negative regulation of receptor signaling pathway via JAK-STAT / Epigenetic regulation of gene expression by MLL3 and MLL4 complexes / MLL3/4 complex / transcription elongation factor activity / target-directed miRNA degradation / Set1C/COMPASS complex ...regulation of cellular response to hypoxia / histone H3Q5ser reader activity / histone H3K4me1 reader activity / RHOBTB3 ATPase cycle / negative regulation of receptor signaling pathway via JAK-STAT / Epigenetic regulation of gene expression by MLL3 and MLL4 complexes / MLL3/4 complex / transcription elongation factor activity / target-directed miRNA degradation / Set1C/COMPASS complex / elongin complex / MLL1/2 complex / ATAC complex / NSL complex / histone H3K4 methyltransferase activity / Replication of the SARS-CoV-1 genome / Cardiogenesis / VCB complex / Cul5-RING ubiquitin ligase complex / Cul2-RING ubiquitin ligase complex / intracellular membraneless organelle / SUMOylation of ubiquitinylation proteins / Formation of WDR5-containing histone-modifying complexes / histone methyltransferase complex / regulation of cell division / MLL1 complex / Pausing and recovery of Tat-mediated HIV elongation / Tat-mediated HIV elongation arrest and recovery / negative regulation of transcription elongation by RNA polymerase II / regulation of embryonic development / histone acetyltransferase complex / HIV elongation arrest and recovery / Pausing and recovery of HIV elongation / negative regulation of signal transduction / Tat-mediated elongation of the HIV-1 transcript / Formation of HIV-1 elongation complex containing HIV-1 Tat / ubiquitin-like ligase-substrate adaptor activity / Formation of HIV elongation complex in the absence of HIV Tat / RNA Polymerase II Transcription Elongation / Formation of RNA Pol II elongation complex / negative regulation of TORC1 signaling / RNA Polymerase II Pre-transcription Events / positive regulation of gluconeogenesis / transcription initiation-coupled chromatin remodeling / negative regulation of autophagy / protein serine/threonine kinase binding / transcription corepressor binding / gluconeogenesis / skeletal system development / TP53 Regulates Transcription of DNA Repair Genes / transcription initiation at RNA polymerase II promoter / positive regulation of cell differentiation / transcription elongation by RNA polymerase II / Vif-mediated degradation of APOBEC3G / RUNX1 regulates genes involved in megakaryocyte differentiation and platelet function / Inactivation of CSF3 (G-CSF) signaling / Oxygen-dependent proline hydroxylation of Hypoxia-inducible Factor Alpha / Evasion by RSV of host interferon responses / PKMTs methylate histone lysines / Regulation of expression of SLITs and ROBOs / RMTs methylate histone arginines / Activation of anterior HOX genes in hindbrain development during early embryogenesis / cell morphogenesis / ubiquitin-protein transferase activity / mitotic spindle / transcription corepressor activity / Antigen processing: Ubiquitination & Proteasome degradation / positive regulation of proteasomal ubiquitin-dependent protein catabolic process / Neddylation / HATs acetylate histones / microtubule cytoskeleton / MLL4 and MLL3 complexes regulate expression of PPARG target genes in adipogenesis and hepatic steatosis / regulation of gene expression / protein-containing complex assembly / Replication of the SARS-CoV-2 genome / ubiquitin-dependent protein catabolic process / protein-macromolecule adaptor activity / histone binding / cellular response to hypoxia / molecular adaptor activity / DNA-binding transcription factor binding / amyloid fibril formation / proteasome-mediated ubiquitin-dependent protein catabolic process / regulation of cell cycle / protein stabilization / protein ubiquitination / cilium / negative regulation of cell population proliferation / negative regulation of gene expression / ubiquitin protein ligase binding / regulation of DNA-templated transcription / regulation of transcription by RNA polymerase II / negative regulation of apoptotic process / positive regulation of DNA-templated transcription / enzyme binding / endoplasmic reticulum / negative regulation of transcription by RNA polymerase II / mitochondrion / proteolysis / nucleoplasm Similarity search - Function | ||||||
| Biological species | Homo sapiens (human) | ||||||
| Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / molecular replacement / Resolution: 2.8 Å | ||||||
Authors | Kraemer, A. / Doelle, A. / Knapp, S. / Structural Genomics Consortium (SGC) | ||||||
| Funding support | Canada, 1items
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Citation | Journal: Cell Chem Biol / Year: 2023Title: Tracking the PROTAC degradation pathway in living cells highlights the importance of ternary complex measurement for PROTAC optimization. Authors: Schwalm, M.P. / Kramer, A. / Dolle, A. / Weckesser, J. / Yu, X. / Jin, J. / Saxena, K. / Knapp, S. | ||||||
| History |
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Structure visualization
| Structure viewer | Molecule: Molmil Jmol/JSmol |
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Downloads & links
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Download
| PDBx/mmCIF format | 8bb4.cif.gz | 266.5 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb8bb4.ent.gz | 211.6 KB | Display | PDB format |
| PDBx/mmJSON format | 8bb4.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 8bb4_validation.pdf.gz | 699.8 KB | Display | wwPDB validaton report |
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| Full document | 8bb4_full_validation.pdf.gz | 705.4 KB | Display | |
| Data in XML | 8bb4_validation.xml.gz | 23.8 KB | Display | |
| Data in CIF | 8bb4_validation.cif.gz | 32.9 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/bb/8bb4 ftp://data.pdbj.org/pub/pdb/validation_reports/bb/8bb4 | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 7q2jSC ![]() 8bb5C ![]() 8c13C S: Starting model for refinement C: citing same article ( |
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| Similar structure data | Similarity search - Function & homology F&H Search |
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Links
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Assembly
| Deposited unit | ![]()
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| Unit cell |
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Components
-Protein , 4 types, 4 molecules IOPQ
| #1: Protein | Mass: 11748.406 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: ELOB, TCEB2 / Production host: ![]() |
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| #2: Protein | Mass: 11043.678 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: ELOC, TCEB1 / Production host: ![]() |
| #3: Protein | Mass: 18702.291 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: VHL / Production host: ![]() |
| #4: Protein | Mass: 35296.922 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: WDR5, BIG3 / Production host: ![]() |
-Non-polymers , 2 types, 59 molecules 


| #5: Chemical | ChemComp-Q3R / ~{ |
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| #6: Water | ChemComp-HOH / |
-Details
| Has ligand of interest | Y |
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-Experimental details
-Experiment
| Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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Sample preparation
| Crystal | Density Matthews: 2.63 Å3/Da / Density % sol: 53.2 % |
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| Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 6.8 / Details: 21-28% PEG 3350 0.4 M KSCN 0.1 M HEPES pH 6.8 |
-Data collection
| Diffraction | Mean temperature: 100 K / Serial crystal experiment: N | ||||||||||||||||||||||||||||||
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| Diffraction source | Source: SYNCHROTRON / Site: SLS / Beamline: X06DA / Wavelength: 0.999998 Å | ||||||||||||||||||||||||||||||
| Detector | Type: DECTRIS PILATUS 2M-F / Detector: PIXEL / Date: Feb 10, 2022 | ||||||||||||||||||||||||||||||
| Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||||||||
| Radiation wavelength | Wavelength: 0.999998 Å / Relative weight: 1 | ||||||||||||||||||||||||||||||
| Reflection | Resolution: 2.8→184.51 Å / Num. obs: 19494 / % possible obs: 100 % / Redundancy: 2 % / CC1/2: 0.984 / Rmerge(I) obs: 0.105 / Rpim(I) all: 0.105 / Rrim(I) all: 0.149 / Net I/σ(I): 6 / Num. measured all: 38524 | ||||||||||||||||||||||||||||||
| Reflection shell | Diffraction-ID: 1
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-Phasing
| Phasing | Method: molecular replacement | ||||||
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| Phasing MR | R rigid body: 0.416
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Processing
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| Refinement | Method to determine structure: MOLECULAR REPLACEMENTStarting model: 7Q2J Resolution: 2.8→92.25 Å / Cor.coef. Fo:Fc: 0.936 / Cor.coef. Fo:Fc free: 0.863 / SU B: 43.624 / SU ML: 0.388 / SU R Cruickshank DPI: 0.3222 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R Free: 0.415 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : WITH TLS ADDED
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| Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Displacement parameters | Biso max: 111.62 Å2 / Biso mean: 48.286 Å2 / Biso min: 7.31 Å2
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| Refinement step | Cycle: final / Resolution: 2.8→92.25 Å
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| Refine LS restraints |
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| LS refinement shell | Resolution: 2.8→2.873 Å / Rfactor Rfree error: 0 / Total num. of bins used: 20
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| Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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| Refinement TLS group |
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Homo sapiens (human)
X-RAY DIFFRACTION
Canada, 1items
Citation


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