[English] 日本語
Yorodumi- EMDB-68935: Cryo-EM structure of Chaetomium thermophilum RSC bound to a nucleosome -
+
Open data
-
Basic information
| Entry | ![]() | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Title | Cryo-EM structure of Chaetomium thermophilum RSC bound to a nucleosome | |||||||||
Map data | The composite cryo-EM map for the Chaetomium thermophilum RSC-NCP complex | |||||||||
Sample |
| |||||||||
Keywords | SWI/SNF-family chromatin remodeling / RSC / PBAF / DNA BINDING PROTEIN / nucleosome / NUCLEAR PROTEIN/DNA / NUCLEAR PROTEIN-DNA complex | |||||||||
| Function / homology | Function and homology informationRSC-type complex / SWI/SNF complex / nuclear chromosome / helicase activity / transcription elongation by RNA polymerase II / chromatin DNA binding / transcription by RNA polymerase II / nucleosomal DNA binding / innate immune response in mucosa / structural constituent of chromatin ...RSC-type complex / SWI/SNF complex / nuclear chromosome / helicase activity / transcription elongation by RNA polymerase II / chromatin DNA binding / transcription by RNA polymerase II / nucleosomal DNA binding / innate immune response in mucosa / structural constituent of chromatin / nucleosome / nucleosome assembly / antimicrobial humoral immune response mediated by antimicrobial peptide / heterochromatin formation / histone binding / antibacterial humoral response / chromatin organization / chromatin remodeling / protein heterodimerization activity / hydrolase activity / DNA repair / chromatin binding / regulation of DNA-templated transcription / positive regulation of DNA-templated transcription / DNA binding / : / DNA-templated transcription / zinc ion binding / ATP binding / nucleus Similarity search - Function | |||||||||
| Biological species | Thermochaetoides thermophila DSM 1495 (fungus) / | |||||||||
| Method | single particle reconstruction / cryo EM / Resolution: 4.45 Å | |||||||||
Authors | Ma SS / Liu MD / Shen QT / Chen Y | |||||||||
| Funding support | China, 1 items
| |||||||||
Citation | Journal: Sci Adv / Year: 2026Title: Structural principles underlying the evolution of SWI/SNF chromatin remodelers Authors: Ma SS / Liu MD / Xu WC / Wang QM / Wang XM / Huang YG / Li MC / Li CH / Shen QT / Chen Y | |||||||||
| History |
|
-
Structure visualization
| Supplemental images |
|---|
-
Downloads & links
-EMDB archive
| Map data | emd_68935.map.gz | 147.7 MB | EMDB map data format | |
|---|---|---|---|---|
| Header (meta data) | emd-68935-v30.xml emd-68935.xml | 42.1 KB 42.1 KB | Display Display | EMDB header |
| Images | emd_68935.png | 35 KB | ||
| Filedesc metadata | emd-68935.cif.gz | 13.2 KB | ||
| Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-68935 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-68935 | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 23fuMC ![]() 23cpC ![]() 23fjC ![]() 23ilC C: citing same article ( M: atomic model generated by this map |
|---|---|
| Similar structure data | Similarity search - Function & homology F&H Search |
-
Links
| EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
|---|---|
| Related items in Molecule of the Month |
-
Map
| File | Download / File: emd_68935.map.gz / Format: CCP4 / Size: 282.6 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Annotation | The composite cryo-EM map for the Chaetomium thermophilum RSC-NCP complex | ||||||||||||||||||||||||||||||||||||
| Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
| Voxel size | X=Y=Z: 1.06 Å | ||||||||||||||||||||||||||||||||||||
| Density |
| ||||||||||||||||||||||||||||||||||||
| Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
| Details | EMDB XML:
|
-Supplemental data
-
Sample components
+Entire : RSC
+Supramolecule #1: RSC
+Macromolecule #1: Histone H3
+Macromolecule #2: Histone H4
+Macromolecule #3: Histone H2A
+Macromolecule #4: Histone H2B
+Macromolecule #7: WD40 repeat-containing protein
+Macromolecule #8: Putative chromatin structure remodeling complex protein
+Macromolecule #9: Actin-related protein 4
+Macromolecule #10: Ssr1
+Macromolecule #11: DM2 domain-containing protein
+Macromolecule #12: DUF1750-domain-containing protein
+Macromolecule #13: Putative chromatin structure-remodeling complex protein
+Macromolecule #14: Putative chromatin structure-remodeling complex protein
+Macromolecule #15: Rsc7
+Macromolecule #16: Rsc1
+Macromolecule #17: Rsc58
+Macromolecule #5: DNA (167-MER)
+Macromolecule #6: DNA (167-MER)
+Macromolecule #18: ADENOSINE-5'-DIPHOSPHATE
-Experimental details
-Structure determination
| Method | cryo EM |
|---|---|
Processing | single particle reconstruction |
| Aggregation state | particle |
-
Sample preparation
| Concentration | 2 mg/mL | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Buffer | pH: 8 Component:
| |||||||||||||||||||||
| Vitrification | Cryogen name: ETHANE | |||||||||||||||||||||
| Details | This sample was homogenous and monodisperse. |
-
Electron microscopy
| Microscope | TFS KRIOS |
|---|---|
| Image recording | Film or detector model: GATAN K3 BIOQUANTUM (6k x 4k) / Average electron dose: 50.0 e/Å2 |
| Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
| Electron optics | Illumination mode: SPOT SCAN / Imaging mode: BRIGHT FIELD / Cs: 2.7 mm / Nominal defocus max: 2.4 µm / Nominal defocus min: 1.0 µm |
| Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
+
Image processing
-Atomic model buiding 1
| Refinement | Space: REAL / Protocol: FLEXIBLE FIT |
|---|---|
| Output model | ![]() PDB-23fu: |
Movie
Controller
About Yorodumi



Keywords
Thermochaetoides thermophila DSM 1495 (fungus)
Authors
China, 1 items
Citation
























Z (Sec.)
Y (Row.)
X (Col.)





















Homo sapiens (human)
FIELD EMISSION GUN
