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Open data
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Basic information
| Entry | Database: PDB / ID: 9dww | |||||||||
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| Title | Ternary complex of CRBN-DDB1-PDE6D with FPFT-2216 | |||||||||
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Keywords | LIGASE / CRBN / molecular glue / E3 ligase / PDE6D | |||||||||
| Function / homology | Function and homology informationARL13B-mediated ciliary trafficking of INPP5E / GTPase inhibitor activity / negative regulation of monoatomic ion transmembrane transport / positive regulation by virus of viral protein levels in host cell / spindle assembly involved in female meiosis / epigenetic programming in the zygotic pronuclei / UV-damage excision repair / biological process involved in interaction with symbiont / regulation of mitotic cell cycle phase transition / WD40-repeat domain binding ...ARL13B-mediated ciliary trafficking of INPP5E / GTPase inhibitor activity / negative regulation of monoatomic ion transmembrane transport / positive regulation by virus of viral protein levels in host cell / spindle assembly involved in female meiosis / epigenetic programming in the zygotic pronuclei / UV-damage excision repair / biological process involved in interaction with symbiont / regulation of mitotic cell cycle phase transition / WD40-repeat domain binding / Cul4A-RING E3 ubiquitin ligase complex / Cul4-RING E3 ubiquitin ligase complex / Cul4B-RING E3 ubiquitin ligase complex / ubiquitin ligase complex scaffold activity / negative regulation of reproductive process / negative regulation of developmental process / locomotory exploration behavior / cullin family protein binding / viral release from host cell / positive regulation of Wnt signaling pathway / ectopic germ cell programmed cell death / negative regulation of protein-containing complex assembly / positive regulation of viral genome replication / proteasomal protein catabolic process / visual perception / positive regulation of gluconeogenesis / cytoplasmic vesicle membrane / nucleotide-excision repair / positive regulation of protein-containing complex assembly / Recognition of DNA damage by PCNA-containing replication complex / regulation of circadian rhythm / DNA Damage Recognition in GG-NER / Dual Incision in GG-NER / small GTPase binding / Transcription-Coupled Nucleotide Excision Repair (TC-NER) / Formation of TC-NER Pre-Incision Complex / Formation of Incision Complex in GG-NER / Wnt signaling pathway / Dual incision in TC-NER / Gap-filling DNA repair synthesis and ligation in TC-NER / RAS processing / positive regulation of protein catabolic process / cellular response to UV / rhythmic process / site of double-strand break / Neddylation / cytoplasmic vesicle / ubiquitin-dependent protein catabolic process / protein-macromolecule adaptor activity / Potential therapeutics for SARS / proteasome-mediated ubiquitin-dependent protein catabolic process / damaged DNA binding / transmembrane transporter binding / cytoskeleton / chromosome, telomeric region / protein ubiquitination / cilium / DNA repair / intracellular membrane-bounded organelle / apoptotic process / DNA damage response / negative regulation of apoptotic process / protein-containing complex binding / nucleolus / perinuclear region of cytoplasm / protein-containing complex / extracellular space / DNA binding / extracellular exosome / nucleoplasm / metal ion binding / nucleus / membrane / cytoplasm / cytosol Similarity search - Function | |||||||||
| Biological species | Homo sapiens (human) | |||||||||
| Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 3.3 Å | |||||||||
Authors | Baek, K. / Fischer, E.S. | |||||||||
| Funding support | United States, 2items
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Citation | Journal: Nat Commun / Year: 2025Title: Unveiling the hidden interactome of CRBN molecular glues. Authors: Kheewoong Baek / Rebecca J Metivier / Shourya S Roy Burman / Jonathan W Bushman / Hojong Yoon / Ryan J Lumpkin / Julia K Ryan / Dinah M Abeja / Megha Lakshminarayan / Hong Yue / Samuel Ojeda ...Authors: Kheewoong Baek / Rebecca J Metivier / Shourya S Roy Burman / Jonathan W Bushman / Hojong Yoon / Ryan J Lumpkin / Julia K Ryan / Dinah M Abeja / Megha Lakshminarayan / Hong Yue / Samuel Ojeda / Yuan Xiong / Jianwei Che / Alyssa L Verano / Anna M Schmoker / Nathanael S Gray / Katherine A Donovan / Eric S Fischer / ![]() Abstract: Induced proximity by molecular glues refers to strategies that leverage the recruitment of proteins to facilitate their modification, regulation or degradation. As prospective design of molecular ...Induced proximity by molecular glues refers to strategies that leverage the recruitment of proteins to facilitate their modification, regulation or degradation. As prospective design of molecular glues remains challenging, unbiased discovery methods are necessary to discover new chemical targets. Here we establish a high throughput affinity proteomics workflow leveraging E3 ligase activity-impaired CRBN-DDB1ΔB in cell lysates for the unbiased identification of molecular glue targets. By mapping the interaction landscape of CRBN-binding molecular glues, we unveil 298 protein targets and demonstrate the utility of enrichment methods for identifying targets overlooked by established methods. We use a computational workflow to estimate target confidence and perform biochemical and structural validation of uncharacterized neo-substrates. We further identify a lead compound for the previously untargeted non-zinc finger PPIL4 through a biochemical screen. Our study provides a comprehensive inventory of targets chemically recruited to CRBN and delivers a robust and scalable workflow for identifying drug-induced protein interactions in cell lysates. | |||||||||
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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 | 9dww.cif.gz | 233.9 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb9dww.ent.gz | Display | PDB format | |
| PDBx/mmJSON format | 9dww.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 9dww_validation.pdf.gz | 1.1 MB | Display | wwPDB validaton report |
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| Full document | 9dww_full_validation.pdf.gz | 1.1 MB | Display | |
| Data in XML | 9dww_validation.xml.gz | 48.2 KB | Display | |
| Data in CIF | 9dww_validation.cif.gz | 73.3 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/dw/9dww ftp://data.pdbj.org/pub/pdb/validation_reports/dw/9dww | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 47269MC ![]() 9dwvC M: map data used to model this data 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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Components
| #1: Protein | Mass: 50747.805 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: CRBN, AD-006 / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: Q96SW2 |
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| #2: Protein | Mass: 93618.383 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: del 396-705 with GNGNSG linker / Source: (gene. exp.) Homo sapiens (human) / Gene: DDB1, XAP1 / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: Q16531 |
| #3: Protein | Mass: 17581.094 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: PDE6D, PDED / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: O43924 |
| #4: Chemical | ChemComp-ZN / |
| #5: Chemical | ChemComp-A1BC8 / ( Mass: 292.314 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C12H12N4O3S / Feature type: SUBJECT OF INVESTIGATION |
| Has ligand of interest | Y |
| Has protein modification | N |
-Experimental details
-Experiment
| Experiment | Method: ELECTRON MICROSCOPY |
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| EM experiment | Aggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction |
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Sample preparation
| Component | Name: Ternary complex of CRBN-DDB1-PDE6D with FPFT-2216 / Type: COMPLEX / Entity ID: #1-#3 / Source: RECOMBINANT |
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| Source (natural) | Organism: Homo sapiens (human) |
| Source (recombinant) | Organism: Trichoplusia ni (cabbage looper) |
| Buffer solution | pH: 7.5 |
| Specimen | Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES |
| Vitrification | Cryogen name: ETHANE |
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Electron microscopy imaging
| Experimental equipment | ![]() Model: Talos Arctica / Image courtesy: FEI Company |
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| Microscopy | Model: FEI TALOS ARCTICA |
| Electron gun | Electron source: FIELD EMISSION GUN / Accelerating voltage: 200 kV / Illumination mode: FLOOD BEAM |
| Electron lens | Mode: BRIGHT FIELD / Nominal defocus max: 2000 nm / Nominal defocus min: 800 nm |
| Image recording | Electron dose: 51 e/Å2 / Film or detector model: GATAN K3 (6k x 4k) |
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Processing
| CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION |
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| 3D reconstruction | Resolution: 3.3 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 515636 / Symmetry type: POINT |
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About Yorodumi




Homo sapiens (human)
United States, 2items
Citation



PDBj




Trichoplusia ni (cabbage looper)

FIELD EMISSION GUN