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- PDB-8cj2: Urea-based foldamer inhibitor c3u_5 chimera in complex with ASF1 ... -
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Open data
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Basic information
Entry | Database: PDB / ID: 8cj2 | ||||||||||||
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Title | Urea-based foldamer inhibitor c3u_5 chimera in complex with ASF1 histone chaperone | ||||||||||||
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![]() | CHAPERONE / Inhibitor / ASF1 / Histone / protein-protein interaction | ||||||||||||
Function / homology | ![]() histone chaperone activity / muscle cell differentiation / DNA replication-dependent chromatin assembly / DNA repair-dependent chromatin remodeling / Formation of Senescence-Associated Heterochromatin Foci (SAHF) / replication fork processing / osteoblast differentiation / nucleosome assembly / site of double-strand break / histone binding ...histone chaperone activity / muscle cell differentiation / DNA replication-dependent chromatin assembly / DNA repair-dependent chromatin remodeling / Formation of Senescence-Associated Heterochromatin Foci (SAHF) / replication fork processing / osteoblast differentiation / nucleosome assembly / site of double-strand break / histone binding / DNA repair / chromatin binding / chromatin / protein-containing complex / nucleoplasm / nucleus Similarity search - Function | ||||||||||||
Biological species | ![]() | ||||||||||||
Method | ![]() ![]() ![]() | ||||||||||||
![]() | Perrin, M.E. / Li, B. / Mbianda, J. / Ropars, V. / Legrand, P. / Douat, C. / Ochsenbein, F. / Guichard, G. | ||||||||||||
Funding support | ![]()
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![]() | ![]() Title: Unexpected binding modes of inhibitors to the histone chaperone ASF1 revealed by a foldamer scanning approach. Authors: Perrin, M.E. / Li, B. / Mbianda, J. / Bakail, M. / Andre, C. / Moal, G. / Legrand, P. / Ropars, V. / Douat, C. / Ochsenbein, F. / Guichard, G. | ||||||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 287.1 KB | Display | ![]() |
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PDB format | ![]() | 238.1 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 8bv1C ![]() 8cj1C ![]() 8cj3C C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 17799.869 Da / Num. of mol.: 4 Source method: isolated from a genetically manipulated source Details: Histone chaperone that facilitates histone deposition and histone exchange and removal during nucleosome assembly and disassembly Source: (gene. exp.) ![]() ![]() ![]() #2: Protein/peptide | Mass: 1396.706 Da / Num. of mol.: 4 / Source method: obtained synthetically Details: Sequence of a short peptide-oligourea chimera known to bind ASF1 Source: (synth.) ![]() #3: Chemical | ChemComp-GOL / #4: Chemical | ChemComp-SO4 / | #5: Water | ChemComp-HOH / | Has ligand of interest | N | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.07 Å3/Da / Density % sol: 59.95 % |
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Crystal grow | Temperature: 290.15 K / Method: vapor diffusion, sitting drop / pH: 4.6 Details: 0.17 M ammonium sulfate 0.085 M NaOAc pH 4.6 25.5% PEG 2000 MME 15% (v/v) glycerol |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Jul 1, 2021 / Details: KB mirros |
Radiation | Monochromator: 0.97857 / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.97857 Å / Relative weight: 1 |
Reflection | Resolution: 2.127→49.335 Å / Num. obs: 51901 / % possible obs: 99.76 % / Redundancy: 21.23 % / CC1/2: 0.9993 / Rmerge(I) obs: 0.107 / Rpim(I) all: 0.024 / Rrim(I) all: 0.109 / Net I/σ(I): 20.119 |
Reflection shell | Resolution: 2.127→2.182 Å / Redundancy: 18.79 % / Rmerge(I) obs: 1.545 / Mean I/σ(I) obs: 2.007 / Num. unique obs: 3706 / CC1/2: 0.7649 / Rpim(I) all: 0.362 / % possible all: 96.79 |
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Processing
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Refinement | Method to determine structure: ![]()
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Displacement parameters | Biso mean: 57.15 Å2
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Refine analyze | Luzzati coordinate error obs: 0.26 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.127→24.41 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.13→2.14 Å
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Refinement TLS params. | Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group |
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