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Yorodumi- PDB-6i7r: Structure of pVHL-elongin B-elongin C (VCB) in complex with hydro... -
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Basic information
| Entry | Database: PDB / ID: 6i7r | ||||||
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| Title | Structure of pVHL-elongin B-elongin C (VCB) in complex with hydroxylated-HIF-2alpha (523-542) in the P43212 form | ||||||
Components |
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Keywords | GENE REGULATION / E3 UBIQUITIN LIGASE / von Hippel Lindau / Prolyl hydroxylation / HIF / TUMOR SUPPRESSOR / CANCER / PROTEOSOMAL DEGRADATION / UBIQUITIN | ||||||
| Function / homology | Function and homology informationmyoblast fate commitment / Cellular response to hypoxia / Transcriptional regulation of pluripotent stem cells / regulation of protein neddylation / PTK6 Expression / regulation of cellular response to hypoxia / RHOBTB3 ATPase cycle / negative regulation of receptor signaling pathway via JAK-STAT / norepinephrine metabolic process / transcription elongation factor activity ...myoblast fate commitment / Cellular response to hypoxia / Transcriptional regulation of pluripotent stem cells / regulation of protein neddylation / PTK6 Expression / regulation of cellular response to hypoxia / RHOBTB3 ATPase cycle / negative regulation of receptor signaling pathway via JAK-STAT / norepinephrine metabolic process / transcription elongation factor activity / target-directed miRNA degradation / elongin complex / surfactant homeostasis / epithelial cell maturation / Replication of the SARS-CoV-1 genome / VCB complex / Regulation of gene expression by Hypoxia-inducible Factor / Cul5-RING ubiquitin ligase complex / Cul2-RING ubiquitin ligase complex / intracellular membraneless organelle / SUMOylation of ubiquitinylation proteins / Pausing and recovery of Tat-mediated HIV elongation / Tat-mediated HIV elongation arrest and recovery / negative regulation of transcription elongation by RNA polymerase II / HIV elongation arrest and recovery / Pausing and recovery of HIV elongation / blood vessel remodeling / embryonic placenta development / 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 / visual perception / negative regulation of autophagy / Pexophagy / protein serine/threonine kinase binding / regulation of heart rate / lung development / erythrocyte differentiation / transcription corepressor binding / RNA polymerase II transcription regulatory region sequence-specific DNA binding / mitochondrion organization / positive regulation of cell differentiation / TP53 Regulates Transcription of DNA Repair Genes / transcription initiation at RNA polymerase II promoter / transcription elongation by RNA polymerase II / mRNA transcription by RNA polymerase II / Vif-mediated degradation of APOBEC3G / Inactivation of CSF3 (G-CSF) signaling / Oxygen-dependent proline hydroxylation of Hypoxia-inducible Factor Alpha / Evasion by RSV of host interferon responses / multicellular organismal-level iron ion homeostasis / Regulation of expression of SLITs and ROBOs / transcription coactivator binding / cell morphogenesis / ubiquitin-protein transferase activity / transcription corepressor activity / Antigen processing: Ubiquitination & Proteasome degradation / positive regulation of proteasomal ubiquitin-dependent protein catabolic process / positive regulation of cold-induced thermogenesis / Neddylation / microtubule cytoskeleton / regulation of gene expression / response to oxidative stress / protein-containing complex assembly / DNA-binding transcription activator activity, RNA polymerase II-specific / ubiquitin-dependent protein catabolic process / Replication of the SARS-CoV-2 genome / angiogenesis / protein-macromolecule adaptor activity / transcription regulator complex / molecular adaptor activity / cellular response to hypoxia / DNA-binding transcription factor binding / amyloid fibril formation / proteasome-mediated ubiquitin-dependent protein catabolic process / RNA polymerase II-specific DNA-binding transcription factor binding / DNA-binding transcription factor activity, RNA polymerase II-specific / response to hypoxia / protein stabilization / protein ubiquitination / nuclear speck / cilium / RNA polymerase II cis-regulatory region sequence-specific DNA binding / protein heterodimerization activity / 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 / chromatin / positive regulation of DNA-templated transcription / enzyme binding / endoplasmic reticulum Similarity search - Function | ||||||
| Biological species | Homo sapiens (human) | ||||||
| Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.949 Å | ||||||
Authors | Chowdhury, R. / Aguilera, L.S. / Schofield, C.J. | ||||||
Citation | Journal: To Be PublishedTitle: HIF-2alpha-pVHL-elongin B-elongin C complex Authors: Chowdhury, R. / Schofield, C.J. #1: Journal: Nature / Year: 2002Title: Structural basis for the recognition of hydroxyproline in HIF-1 alpha by pVHL. Authors: Hon, W.C. / Wilson, M.I. / Harlos, K. / Claridge, T.D. / Schofield, C.J. / Pugh, C.W. / Maxwell, P.H. / Ratcliffe, P.J. / Stuart, D.I. / Jones, E.Y. | ||||||
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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 | 6i7r.cif.gz | 236 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb6i7r.ent.gz | 191.9 KB | Display | PDB format |
| PDBx/mmJSON format | 6i7r.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 6i7r_validation.pdf.gz | 458.2 KB | Display | wwPDB validaton report |
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| Full document | 6i7r_full_validation.pdf.gz | 459.6 KB | Display | |
| Data in XML | 6i7r_validation.xml.gz | 20 KB | Display | |
| Data in CIF | 6i7r_validation.cif.gz | 29.9 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/i7/6i7r ftp://data.pdbj.org/pub/pdb/validation_reports/i7/6i7r | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 6i7qC ![]() 1lqbS S: Starting model for refinement C: citing same article ( |
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| Similar structure data |
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Links
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Assembly
| Deposited unit | ![]()
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| Unit cell |
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Components
-Protein , 3 types, 3 molecules BCV
| #1: Protein | Mass: 13259.844 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: ELOB, TCEB2 / Plasmid: PLASMID / Details (production host): pGEX-4T-3 / Production host: ![]() |
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| #2: Protein | Mass: 10957.523 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: ELOC, TCEB1 / Plasmid: PLASMID / Details (production host): pBB75 / Production host: ![]() |
| #4: Protein | Mass: 18558.162 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: VHL / Plasmid: PLASMID / Details (production host): pGEX-4T-3 / Production host: ![]() |
-Protein/peptide , 1 types, 1 molecules H
| #3: Protein/peptide | Mass: 2315.529 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) Homo sapiens (human) / References: UniProt: Q99814 |
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-Non-polymers , 2 types, 396 molecules 


| #5: Chemical | ChemComp-FMT / |
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| #6: Water | ChemComp-HOH / |
-Experimental details
-Experiment
| Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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Sample preparation
| Crystal | Density Matthews: 2.74 Å3/Da / Density % sol: 55.14 % |
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| Crystal grow | Temperature: 293 K / Method: vapor diffusion / pH: 5.8 Details: 0.1M Cacodyl-Na pH 5.8, 0.1M Mg Formate, 50mM Cystamine, 22% PEG3350 |
-Data collection
| Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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| Diffraction source | Source: SYNCHROTRON / Site: Diamond / Beamline: I04 / Wavelength: 0.9795 Å |
| Detector | Type: DECTRIS PILATUS 6M-F / Detector: PIXEL / Date: Oct 3, 2017 / Details: MIRRORS |
| Radiation | Monochromator: SI 111 / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
| Radiation wavelength | Wavelength: 0.9795 Å / Relative weight: 1 |
| Reflection | Resolution: 1.949→262.01 Å / Num. obs: 38067 / % possible obs: 100 % / Redundancy: 24.9 % / Biso Wilson estimate: 28.5 Å2 / CC1/2: 0.999 / Rmerge(I) obs: 0.175 / Rpim(I) all: 0.035 / Rrim(I) all: 0.178 / Net I/σ(I): 14 |
| Reflection shell | Resolution: 1.949→2.06 Å / Redundancy: 25.2 % / Rmerge(I) obs: 1.945 / Mean I/σ(I) obs: 2 / Num. unique obs: 5457 / CC1/2: 0.727 / Rpim(I) all: 0.393 / Rrim(I) all: 1.985 / % possible all: 100 |
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Processing
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| Refinement | Method to determine structure: MOLECULAR REPLACEMENTStarting model: 1LQB Resolution: 1.949→65.454 Å / SU ML: 0.18 / Cross valid method: THROUGHOUT / σ(F): 1.33 / Phase error: 18.85
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| Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Bsol: 52.7 Å2 / ksol: 0.38 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Displacement parameters | Biso mean: 41 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Refinement step | Cycle: LAST / Resolution: 1.949→65.454 Å
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| Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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