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Yorodumi- PDB-6t1o: Crystal structure of MLLT1 (ENL) YEATS domain in complexed with b... -
+Open data
-Basic information
Entry | Database: PDB / ID: 6t1o | ||||||
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Title | Crystal structure of MLLT1 (ENL) YEATS domain in complexed with benzimidazole-amide derivative 6 | ||||||
Components | Protein ENL | ||||||
Keywords | TRANSCRIPTION / YEATS domain / ENL / MLLT1 / chemical probe / inhibitor / Structural Genomics / Structural Genomics Consortium / SGC | ||||||
Function / homology | Function and homology information RNA Polymerase II Transcription Elongation / Formation of RNA Pol II elongation complex / RNA Polymerase II Pre-transcription Events / transcription elongation factor complex / lysine-acetylated histone binding / fibrillar center / chromatin binding / positive regulation of DNA-templated transcription / nucleoplasm / cytosol Similarity search - Function | ||||||
Biological species | Homo sapiens (human) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.9 Å | ||||||
Authors | Chaikuad, A. / Heidenreich, D. / Moustakim, M. / Arrowsmith, C.H. / Edwards, A.M. / Bountra, C. / Fedorov, O. / Brennan, P.E. / Knapp, S. / Structural Genomics Consortium (SGC) | ||||||
Citation | Journal: Acs Med.Chem.Lett. / Year: 2019 Title: Structural Insights into Interaction Mechanisms of Alternative Piperazine-urea YEATS Domain Binders in MLLT1. Authors: Ni, X. / Heidenreich, D. / Christott, T. / Bennett, J. / Moustakim, M. / Brennan, P.E. / Fedorov, O. / Knapp, S. / Chaikuad, A. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 6t1o.cif.gz | 77.4 KB | Display | PDBx/mmCIF format |
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PDB format | pdb6t1o.ent.gz | 56.8 KB | Display | PDB format |
PDBx/mmJSON format | 6t1o.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/t1/6t1o ftp://data.pdbj.org/pub/pdb/validation_reports/t1/6t1o | HTTPS FTP |
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-Related structure data
Related structure data | 6t1iC 6t1jC 6t1lC 6t1mC 6t1nC 6hq0S S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 18225.002 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: MLLT1, ENL, LTG19, YEATS1 / Plasmid: pNIC-CH / Production host: Escherichia coli BL21(DE3) (bacteria) / Variant (production host): -R3-pRARE2 / References: UniProt: Q03111 | ||||
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#2: Chemical | ChemComp-M82 / | ||||
#3: Chemical | ChemComp-EDO / #4: Water | ChemComp-HOH / | Has ligand of interest | Y | |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.17 Å3/Da / Density % sol: 43.23 % |
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Crystal grow | Temperature: 293.15 K / Method: vapor diffusion, sitting drop / pH: 7.5 Details: 25% PEG 3350, 0.2M sodium chloride, 0.1M HEPES pH 7.5 |
-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: Sep 21, 2018 | |||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 | |||||||||||||||||||||||||||
Reflection | Resolution: 1.9→49.03 Å / Num. obs: 13008 / % possible obs: 97.5 % / Redundancy: 4.8 % / Biso Wilson estimate: 31 Å2 / CC1/2: 0.991 / Rmerge(I) obs: 0.077 / Rpim(I) all: 0.038 / Rrim(I) all: 0.09 / Net I/σ(I): 8.7 | |||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 6HQ0 Resolution: 1.9→45.94 Å / Cor.coef. Fo:Fc: 0.956 / Cor.coef. Fo:Fc free: 0.929 / SU B: 8.663 / SU ML: 0.124 / SU R Cruickshank DPI: 0.1732 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.173 / ESU R Free: 0.161 Details: U VALUES : WITH TLS ADDED 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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 98.05 Å2 / Biso mean: 39.136 Å2 / Biso min: 22.86 Å2
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Refinement step | Cycle: final / Resolution: 1.9→45.94 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.9→1.949 Å / Rfactor Rfree error: 0 / Total num. of bins used: 20
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Refinement TLS params. | Method: refined / Origin x: -0.7181 Å / Origin y: -3.8431 Å / Origin z: 12.6861 Å
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