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Yorodumi- PDB-8xv8: Crystal structure of PHD domain of UHRF1 in complex with hStella ... -
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Open data
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Basic information
| Entry | Database: PDB / ID: 8xv8 | ||||||
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| Title | Crystal structure of PHD domain of UHRF1 in complex with hStella peptide (residues 75-121) | ||||||
 Components | 
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 Keywords | GENE REGULATION / Inhibitor / complex | ||||||
| Function / homology |  Function and homology informationhistone H3 ubiquitin ligase activity / epigenetic programing of female pronucleus / DNA damage sensor activity / hemi-methylated DNA-binding / homologous recombination / regulation of epithelial cell proliferation / methyl-CpG binding / female pronucleus / histone H3K9me2/3 reader activity / negative regulation of gene expression via chromosomal CpG island methylation ...histone H3 ubiquitin ligase activity / epigenetic programing of female pronucleus / DNA damage sensor activity / hemi-methylated DNA-binding / homologous recombination / regulation of epithelial cell proliferation / methyl-CpG binding / female pronucleus / histone H3K9me2/3 reader activity / negative regulation of gene expression via chromosomal CpG island methylation / :  / positive regulation of protein metabolic process / mitotic spindle assembly / heterochromatin / protein autoubiquitination / cis-regulatory region sequence-specific DNA binding / DNA methylation / epigenetic regulation of gene expression / Chromatin modifications during the maternal to zygotic transition (MZT) / replication fork / euchromatin / double-strand break repair via homologous recombination / RING-type E3 ubiquitin transferase / spindle / nuclear matrix / ubiquitin-protein transferase activity / ubiquitin protein ligase activity / heterochromatin formation / ubiquitin-dependent protein catabolic process / histone binding / nucleic acid binding / protein ubiquitination / DNA damage response / chromatin / negative regulation of transcription by RNA polymerase II / positive regulation of transcription by RNA polymerase II / zinc ion binding / nucleoplasm / identical protein binding / nucleus / cytoplasm Similarity search - Function  | ||||||
| Biological species |  Homo sapiens (human) | ||||||
| Method |  X-RAY DIFFRACTION /  SYNCHROTRON /  MOLECULAR REPLACEMENT / Resolution: 2.05 Å  | ||||||
 Authors | Du, X. / Gan, Q. / Xu, J. / Liu, J. | ||||||
| Funding support | 1items 
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 Citation |  Journal: Nat Commun / Year: 2025Title: Defining ortholog-specific UHRF1 inhibition by STELLA for cancer therapy. Authors: Bai, W. / Xu, J. / Gu, W. / Wang, D. / Cui, Y. / Rong, W. / Du, X. / Li, X. / Xia, C. / Gan, Q. / He, G. / Guo, H. / Deng, J. / Wu, Y. / Yen, R.C. / Yegnasubramanian, S. / Rothbart, S.B. / ...Authors: Bai, W. / Xu, J. / Gu, W. / Wang, D. / Cui, Y. / Rong, W. / Du, X. / Li, X. / Xia, C. / Gan, Q. / He, G. / Guo, H. / Deng, J. / Wu, Y. / Yen, R.C. / Yegnasubramanian, S. / Rothbart, S.B. / Luo, C. / Wu, L. / Liu, J. / Baylin, S.B. / Kong, X.  | ||||||
| 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 |  8xv8.cif.gz | 92.4 KB | Display |  PDBx/mmCIF format | 
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| PDB format |  pdb8xv8.ent.gz | 69.1 KB | Display |  PDB format | 
| PDBx/mmJSON format |  8xv8.json.gz | Tree view |  PDBx/mmJSON format | |
| Others |  Other downloads | 
-Validation report
| Summary document |  8xv8_validation.pdf.gz | 6.3 MB | Display |  wwPDB validaton report | 
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| Full document |  8xv8_full_validation.pdf.gz | 6.3 MB | Display | |
| Data in XML |  8xv8_validation.xml.gz | 18.1 KB | Display | |
| Data in CIF |  8xv8_validation.cif.gz | 23.8 KB | Display | |
| Arichive directory |  https://data.pdbj.org/pub/pdb/validation_reports/xv/8xv8 ftp://data.pdbj.org/pub/pdb/validation_reports/xv/8xv8 | HTTPS FTP  | 
-Related structure data
| Related structure data | ![]() 8xv4C ![]() 8xv6C ![]() 8xv7C ![]() 3shbS 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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| 4 | ![]() 
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| Unit cell | 
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Components
| #1: Protein | Mass: 8332.430 Da / Num. of mol.: 4 / Fragment: PHD domain Source method: isolated from a genetically manipulated source Source: (gene. exp.)  Homo sapiens (human) / Gene: UHRF1, ICBP90, NP95, RNF106 / Production host: ![]() References: UniProt: Q96T88, RING-type E3 ubiquitin transferase #2: Protein/peptide | Mass: 5683.603 Da / Num. of mol.: 4 / Source method: obtained synthetically / Source: (synth.)   Homo sapiens (human) / References: UniProt: Q6W0C5#3: Chemical | ChemComp-ZN / #4: Water |  ChemComp-HOH /  | Has ligand of interest | Y | Has protein modification | N |  | 
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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: 2.07 Å3/Da / Density % sol: 40.63 % | 
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| Crystal grow | Temperature: 293 K / Method: vapor diffusion Details: 0.2 M Ammonium acetate, 0.1 M HEPES pH 7.5, 25% PEG 3350 PH range: 7.5  | 
-Data collection
| Diffraction | Mean temperature: 100 K / Serial crystal experiment: N | 
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| Diffraction source | Source:  SYNCHROTRON / Site:  SSRF   / Beamline: BL19U1 / Wavelength: 0.9785 Å | 
| Detector | Type: DECTRIS PILATUS3 6M / Detector: PIXEL / Date: Apr 1, 2023 | 
| Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | 
| Radiation wavelength | Wavelength: 0.9785 Å / Relative weight: 1 | 
| Reflection | Resolution: 2.05→38.23 Å / Num. obs: 28518 / % possible obs: 97.9 % / Redundancy: 5.8 % / CC1/2: 0.991 / Rmerge(I) obs: 0.098 / Rpim(I) all: 0.044 / Rrim(I) all: 0.108 / Χ2: 1.07 / Net I/σ(I): 10.4 / Num. measured all: 164753 | 
| Reflection shell | Resolution: 2.05→2.11 Å / % possible obs: 85.4 % / Redundancy: 4.4 % / Rmerge(I) obs: 0.656 / Num. measured all: 8590 / Num. unique obs: 1941 / CC1/2: 0.8 / Rpim(I) all: 0.348 / Rrim(I) all: 0.749 / Χ2: 0.93 / Net I/σ(I) obs: 2.4 | 
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Processing
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| Refinement | Method to determine structure:  MOLECULAR REPLACEMENTStarting model: 3SHB Resolution: 2.05→38.23 Å / Cor.coef. Fo:Fc: 0.962 / Cor.coef. Fo:Fc free: 0.958 / SU B: 5.407 / SU ML: 0.134 / Cross valid method: THROUGHOUT / ESU R: 0.178 / ESU R Free: 0.146 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS 
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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  mean: 43.977 Å2
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| Refinement step | Cycle: 1  / Resolution: 2.05→38.23 Å
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| Refine LS restraints | 
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Homo sapiens (human)
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