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Yorodumi- PDB-7axx: Structure of WDR5:CS-VIP8 crystal after illumination at 405 nm an... -
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Basic information
| Entry | Database: PDB / ID: 7axx | |||||||||||||||
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| Title | Structure of WDR5:CS-VIP8 crystal after illumination at 405 nm and room temperature | |||||||||||||||
|  Components | 
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|  Keywords | TRANSFERASE / WDR5 / cyclic strained visible-light photoswitches / MLL1 complex disruption / inhibition of hematopoiesis | |||||||||||||||
| Function / homology |  Function and homology information histone H3Q5ser reader activity / histone H3K4me1 reader activity / Epigenetic regulation of gene expression by MLL3 and MLL4 complexes / MLL3/4 complex / Set1C/COMPASS complex / MLL1/2 complex / ATAC complex / NSL complex / histone H3K4 methyltransferase activity / Cardiogenesis ...histone H3Q5ser reader activity / histone H3K4me1 reader activity / Epigenetic regulation of gene expression by MLL3 and MLL4 complexes / MLL3/4 complex / Set1C/COMPASS complex / MLL1/2 complex / ATAC complex / NSL complex / histone H3K4 methyltransferase activity / Cardiogenesis / Formation of WDR5-containing histone-modifying complexes / histone methyltransferase complex / regulation of cell division / MLL1 complex / regulation of embryonic development / histone acetyltransferase complex / positive regulation of gluconeogenesis / transcription initiation-coupled chromatin remodeling / gluconeogenesis / skeletal system development / RUNX1 regulates genes involved in megakaryocyte differentiation and platelet function / PKMTs methylate histone lysines / RMTs methylate histone arginines / Activation of anterior HOX genes in hindbrain development during early embryogenesis / mitotic spindle / Neddylation / HATs acetylate histones / MLL4 and MLL3 complexes regulate expression of PPARG target genes in adipogenesis and hepatic steatosis / histone binding / regulation of cell cycle / regulation of DNA-templated transcription / regulation of transcription by RNA polymerase II / positive regulation of DNA-templated transcription / negative regulation of transcription by RNA polymerase II / nucleoplasm / nucleus Similarity search - Function | |||||||||||||||
| Biological species |  Homo sapiens (human) | |||||||||||||||
| Method |  X-RAY DIFFRACTION /  SYNCHROTRON /  MOLECULAR REPLACEMENT / Resolution: 1.79 Å | |||||||||||||||
|  Authors | Werel, L. / Essen, L.-O. | |||||||||||||||
|  Citation |  Journal: Acs Cent.Sci. / Year: 2022 Title: Bistable Photoswitch Allows in Vivo Control of Hematopoiesis. Authors: Albert, L. / Nagpal, J. / Steinchen, W. / Zhang, L. / Werel, L. / Djokovic, N. / Ruzic, D. / Hoffarth, M. / Xu, J. / Kaspareit, J. / Abendroth, F. / Royant, A. / Bange, G. / Nikolic, K. / ...Authors: Albert, L. / Nagpal, J. / Steinchen, W. / Zhang, L. / Werel, L. / Djokovic, N. / Ruzic, D. / Hoffarth, M. / Xu, J. / Kaspareit, J. / Abendroth, F. / Royant, A. / Bange, G. / Nikolic, K. / Ryu, S. / Dou, Y. / Essen, L.O. / Vazquez, O. | |||||||||||||||
| History | 
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- Structure visualization
Structure visualization
| Structure viewer | Molecule:  Molmil  Jmol/JSmol | 
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- Downloads & links
Downloads & links
- Download
Download
| PDBx/mmCIF format |  7axx.cif.gz | 141.1 KB | Display |  PDBx/mmCIF format | 
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| PDB format |  pdb7axx.ent.gz | 108.1 KB | Display |  PDB format | 
| PDBx/mmJSON format |  7axx.json.gz | Tree view |  PDBx/mmJSON format | |
| Others |  Other downloads | 
-Validation report
| Summary document |  7axx_validation.pdf.gz | 435.2 KB | Display |  wwPDB validaton report | 
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| Full document |  7axx_full_validation.pdf.gz | 435.7 KB | Display | |
| Data in XML |  7axx_validation.xml.gz | 14.8 KB | Display | |
| Data in CIF |  7axx_validation.cif.gz | 20.9 KB | Display | |
| Arichive directory |  https://data.pdbj.org/pub/pdb/validation_reports/ax/7axx  ftp://data.pdbj.org/pub/pdb/validation_reports/ax/7axx | HTTPS FTP | 
-Related structure data
| Related structure data |  7axpC  7axqC  7axsC  7axuC  6iamS C: citing same article ( S: Starting model for refinement | 
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| Similar structure data | 
- Links
Links
- Assembly
Assembly
| Deposited unit |  
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| 1 | 
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| Unit cell | 
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- Components
Components
| #1: Protein | Mass: 36635.438 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: WDR5, component of MLL1 methyltransferase complex, chromatin regulator Source: (gene. exp.)  Homo sapiens (human) / Gene: WDR5, BIG3 / Production host:   Escherichia coli BL21(DE3) (bacteria) / References: UniProt: P61964 | 
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| #2: Protein/peptide | ( Mass: 943.966 Da / Num. of mol.: 1 / Source method: obtained synthetically Details: cyclic peptide, cyclic strained visible-light photoswitch, WDR5-binder, disrupts MLL1 complex via MLL1-WDR5 inhibition Source: (synth.)  Homo sapiens (human) | 
| #3: Water | ChemComp-HOH / | 
| Has ligand of interest | N | 
-Experimental details
-Experiment
| Experiment | Method:  X-RAY DIFFRACTION / Number of used crystals: 1 | 
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- Sample preparation
Sample preparation
| Crystal | Density Matthews: 1.83 Å3/Da / Density % sol: 32.82 % | 
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| Crystal grow | Temperature: 277.15 K / Method: vapor diffusion, sitting drop / pH: 8.5 Details: 10% (w/v) PEG20000, 20% (v/v) PEG550 MME, 0.02 M sodium formate, 0.02 M ammonium acetate, 0.02 M trisodium citrate, 0.02 M sodium potassium L-tartrate, 0.02 M sodium oxamate | 
-Data collection
| Diffraction | Mean temperature: 100 K / Serial crystal experiment: N | 
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| Diffraction source | Source:  SYNCHROTRON / Site:  SLS  / Beamline: X06SA / Wavelength: 1 Å | 
| Detector | Type: DECTRIS EIGER X 16M / Detector: PIXEL / Date: Aug 19, 2019 | 
| Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | 
| Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 | 
| Reflection | Resolution: 1.79→44.01 Å / Num. obs: 25827 / % possible obs: 96.07 % / Redundancy: 5.9 % / Biso Wilson estimate: 21.32 Å2 / CC1/2: 0.998 / Rmerge(I) obs: 0.08507 / Rpim(I) all: 0.03712 / Rrim(I) all: 0.09312 / Net I/σ(I): 11.32 | 
| Reflection shell | Resolution: 1.79→1.859 Å / Redundancy: 3.1 % / Rmerge(I) obs: 0.6186 / Mean I/σ(I) obs: 1.44 / Num. unique obs: 6956 / CC1/2: 0.615 / Rpim(I) all: 0.4115 / Rrim(I) all: 0.7499 / % possible all: 66.56 | 
- Processing
Processing
| Software | 
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| Refinement | Method to determine structure:  MOLECULAR REPLACEMENT Starting model: 6IAM Resolution: 1.79→44.01 Å / Cor.coef. Fo:Fc: 0.965 / Cor.coef. Fo:Fc free: 0.948 / SU B: 6.703 / SU ML: 0.097 / Cross valid method: THROUGHOUT / ESU R: 0.136 / ESU R Free: 0.131 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: U VALUES : WITH TLS ADDED HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : RESIDUAL ONLY 
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| Solvent computation | Ion probe radii: 0.7 Å / Shrinkage radii: 0.7 Å / VDW probe radii: 1 Å / Solvent model: MASK | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Displacement parameters | Biso  mean: 26.346 Å2 
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| Refinement step | Cycle: LAST / Resolution: 1.79→44.01 Å 
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| Refine LS restraints | 
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| LS refinement shell | Resolution: 1.795→1.841 Å / 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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