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Open data
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Basic information
Entry | Database: EMDB / ID: EMD-6883 | |||||||||
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Title | Structure of Snf2-nucleosome complex at shl-2 in ADP BeFx state | |||||||||
![]() | Structure of snf2-nucleosome at shl-2 in ADP BeFx state | |||||||||
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![]() | complex / nucleosome / chromatin remodeling / gene regulation / STRUCTURAL PROTEIN-HYDROLASE-DNA complex | |||||||||
Function / homology | ![]() positive regulation of cell adhesion involved in single-species biofilm formation / positive regulation of mating type switching / positive regulation of invasive growth in response to glucose limitation / aggrephagy / DNA strand invasion / rDNA binding / nucleosome array spacer activity / ATP-dependent chromatin remodeler activity / SWI/SNF complex / nucleosomal DNA binding ...positive regulation of cell adhesion involved in single-species biofilm formation / positive regulation of mating type switching / positive regulation of invasive growth in response to glucose limitation / aggrephagy / DNA strand invasion / rDNA binding / nucleosome array spacer activity / ATP-dependent chromatin remodeler activity / SWI/SNF complex / nucleosomal DNA binding / histone reader activity / histone H4 reader activity / : / transcription initiation-coupled chromatin remodeling / cellular response to amino acid starvation / helicase activity / Hydrolases; Acting on acid anhydrides; Acting on acid anhydrides to facilitate cellular and subcellular movement / DNA-templated DNA replication / structural constituent of chromatin / nucleosome / heterochromatin formation / double-strand break repair / nucleosome assembly / RNA polymerase II-specific DNA-binding transcription factor binding / hydrolase activity / chromatin remodeling / protein heterodimerization activity / chromatin binding / regulation of transcription by RNA polymerase II / chromatin / positive regulation of transcription by RNA polymerase II / DNA binding / nucleoplasm / ATP binding / nucleus Similarity search - Function | |||||||||
Biological species | ![]() ![]() ![]() | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 4.22 Å | |||||||||
![]() | Li M / Xia X | |||||||||
![]() | ![]() Title: Mechanism of DNA translocation underlying chromatin remodelling by Snf2. Authors: Li M / Xia X / Tian Y / Jia Q / Liu X / Lu Y / Li M / Li X / Chen Z | |||||||||
History |
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Structure visualization
Movie |
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Structure viewer | EM map: ![]() ![]() ![]() |
Supplemental images |
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Downloads & links
-EMDB archive
Map data | ![]() | 14.6 MB | ![]() | |
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Header (meta data) | ![]() ![]() | 24.6 KB 24.6 KB | Display Display | ![]() |
Images | ![]() | 66.2 KB | ||
Filedesc metadata | ![]() | 7.7 KB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Validation report
Summary document | ![]() | 561.1 KB | Display | ![]() |
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Full document | ![]() | 560.7 KB | Display | |
Data in XML | ![]() | 5.5 KB | Display | |
Data in CIF | ![]() | 6.3 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 5z3vMC ![]() 6879C ![]() 6880C ![]() 6882C ![]() 9748C ![]() 9749C ![]() 5z3lC ![]() 5z3oC ![]() 5z3uC ![]() 6iy2C ![]() 6iy3C M: atomic model generated by this map C: citing same article ( |
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Similar structure data |
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Links
EMDB pages | ![]() ![]() |
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Related items in Molecule of the Month |
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Map
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Annotation | Structure of snf2-nucleosome at shl-2 in ADP BeFx state | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 1.32 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
CCP4 map header:
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-Supplemental data
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Sample components
+Entire : complex of snf2 and nucleosome in ADP BeFx state
+Supramolecule #1: complex of snf2 and nucleosome in ADP BeFx state
+Macromolecule #1: Transcription regulatory protein SNF2
+Macromolecule #2: Histone H3.2
+Macromolecule #3: Histone H4
+Macromolecule #4: Histone H2A
+Macromolecule #5: Histone H2B 1.1
+Macromolecule #6: DNA (167-MER)
+Macromolecule #7: DNA (167-MER)
+Macromolecule #8: ADENOSINE-5'-DIPHOSPHATE
+Macromolecule #9: BERYLLIUM TRIFLUORIDE ION
+Macromolecule #10: MAGNESIUM ION
-Experimental details
-Structure determination
Method | cryo EM |
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![]() | single particle reconstruction |
Aggregation state | particle |
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Sample preparation
Concentration | 0.3 mg/mL |
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Buffer | pH: 7.5 |
Grid | Model: Quantifoil R1.2/1.3 / Material: COPPER / Mesh: 400 / Support film - Material: CARBON / Support film - topology: HOLEY / Pretreatment - Type: GLOW DISCHARGE / Pretreatment - Time: 30 sec. / Pretreatment - Atmosphere: AIR |
Vitrification | Cryogen name: ETHANE / Chamber humidity: 100 % / Chamber temperature: 281 K |
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Electron microscopy
Microscope | FEI TITAN KRIOS |
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Image recording | Film or detector model: GATAN K2 SUMMIT (4k x 4k) / Detector mode: SUPER-RESOLUTION / Digitization - Dimensions - Width: 3838 pixel / Digitization - Dimensions - Height: 3710 pixel / Digitization - Frames/image: 1-32 / Number grids imaged: 4 / Number real images: 4247 / Average exposure time: 8.0 sec. / Average electron dose: 50.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: ![]() |
Electron optics | C2 aperture diameter: 70.0 µm / Calibrated defocus max: 3.2 µm / Calibrated defocus min: 1.8 µm / Calibrated magnification: 22500 / Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Cs: 2.7 mm / Nominal defocus max: 3.2 µm / Nominal defocus min: 1.8 µm / Nominal magnification: 22500 |
Sample stage | Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER / Cooling holder cryogen: NITROGEN |
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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Image processing
-Atomic model buiding 1
Refinement | Space: REAL / Protocol: RIGID BODY FIT |
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Output model | ![]() PDB-5z3v: |