[English] 日本語
Yorodumi- EMDB-45400: Cryo-EM structure of a human MCM2-7 double hexamer formed from in... -
+Open data
-Basic information
Entry | Database: EMDB / ID: EMD-45400 | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Title | Cryo-EM structure of a human MCM2-7 double hexamer formed from independently loaded MCM2-7 single hexamers | |||||||||||||||
Map data | DeepEMhancer sharpened EM map | |||||||||||||||
Sample |
| |||||||||||||||
Keywords | complex / helicase / replication / AAA+ ATPase | |||||||||||||||
Function / homology | Function and homology information Switching of origins to a post-replicative state / Unwinding of DNA / nuclear origin of replication recognition complex / mitotic DNA replication / alpha DNA polymerase:primase complex / CMG complex / MCM complex / regulation of phosphorylation / double-strand break repair via break-induced replication / mitotic DNA replication initiation ...Switching of origins to a post-replicative state / Unwinding of DNA / nuclear origin of replication recognition complex / mitotic DNA replication / alpha DNA polymerase:primase complex / CMG complex / MCM complex / regulation of phosphorylation / double-strand break repair via break-induced replication / mitotic DNA replication initiation / regulation of DNA-templated DNA replication initiation / DNA strand elongation involved in DNA replication / cochlea development / DNA unwinding involved in DNA replication / DNA replication origin binding / DNA replication initiation / Activation of the pre-replicative complex / cellular response to interleukin-4 / Activation of ATR in response to replication stress / DNA helicase activity / Assembly of the pre-replicative complex / helicase activity / Orc1 removal from chromatin / cellular response to xenobiotic stimulus / nucleosome assembly / single-stranded DNA binding / histone binding / DNA helicase / DNA replication / cell population proliferation / chromosome, telomeric region / centrosome / DNA damage response / chromatin / apoptotic process / perinuclear region of cytoplasm / enzyme binding / ATP hydrolysis activity / DNA binding / nucleoplasm / ATP binding / identical protein binding / membrane / nucleus / metal ion binding / cytosol / cytoplasm Similarity search - Function | |||||||||||||||
Biological species | Homo sapiens (human) / Saccharomyces cerevisiae (brewer's yeast) | |||||||||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.2 Å | |||||||||||||||
Authors | Yang R / Hunker O / Bleichert F | |||||||||||||||
Funding support | United States, 4 items
| |||||||||||||||
Citation | Journal: To Be Published Title: Multiple pathways for licensing human replication origins Authors: Yang R / Hunker O / Wise M / Bleichert F | |||||||||||||||
History |
|
-Structure visualization
Supplemental images |
---|
-Downloads & links
-EMDB archive
Map data | emd_45400.map.gz | 399.5 MB | EMDB map data format | |
---|---|---|---|---|
Header (meta data) | emd-45400-v30.xml emd-45400.xml | 31.5 KB 31.5 KB | Display Display | EMDB header |
FSC (resolution estimation) | emd_45400_fsc.xml | 16.5 KB | Display | FSC data file |
Images | emd_45400.png | 101 KB | ||
Filedesc metadata | emd-45400.cif.gz | 9.3 KB | ||
Others | emd_45400_additional_1.map.gz emd_45400_additional_2.map.gz emd_45400_half_map_1.map.gz emd_45400_half_map_2.map.gz | 450.9 MB 238.4 MB 443 MB 443 MB | ||
Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-45400 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-45400 | HTTPS FTP |
-Validation report
Summary document | emd_45400_validation.pdf.gz | 1 MB | Display | EMDB validaton report |
---|---|---|---|---|
Full document | emd_45400_full_validation.pdf.gz | 1 MB | Display | |
Data in XML | emd_45400_validation.xml.gz | 25.6 KB | Display | |
Data in CIF | emd_45400_validation.cif.gz | 33.3 KB | Display | |
Arichive directory | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-45400 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-45400 | HTTPS FTP |
-Related structure data
Related structure data | 9caqMC 8w0eC 8w0fC 8w0gC 8w0iC M: atomic model generated by this map C: citing same article (ref.) |
---|---|
Similar structure data | Similarity search - Function & homologyF&H Search |
-Links
EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
---|---|
Related items in Molecule of the Month |
-Map
File | Download / File: emd_45400.map.gz / Format: CCP4 / Size: 476.8 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Annotation | DeepEMhancer sharpened EM map | ||||||||||||||||||||||||||||||||||||
Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 0.868 Å | ||||||||||||||||||||||||||||||||||||
Density |
| ||||||||||||||||||||||||||||||||||||
Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
|
-Supplemental data
-Additional map: Sharpened EM map
File | emd_45400_additional_1.map | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Annotation | Sharpened EM map | ||||||||||||
Projections & Slices |
| ||||||||||||
Density Histograms |
-Additional map: Unsharpened EM map
File | emd_45400_additional_2.map | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Annotation | Unsharpened EM map | ||||||||||||
Projections & Slices |
| ||||||||||||
Density Histograms |
-Half map: Half EM map
File | emd_45400_half_map_1.map | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Annotation | Half EM map | ||||||||||||
Projections & Slices |
| ||||||||||||
Density Histograms |
-Half map: Half EM map
File | emd_45400_half_map_2.map | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Annotation | Half EM map | ||||||||||||
Projections & Slices |
| ||||||||||||
Density Histograms |
-Sample components
+Entire : In vitro loaded, human MCM2-7 double hexamer on dsDNA (formed by ...
+Supramolecule #1: In vitro loaded, human MCM2-7 double hexamer on dsDNA (formed by ...
+Macromolecule #1: DNA replication licensing factor MCM2
+Macromolecule #2: DNA replication licensing factor MCM3
+Macromolecule #3: DNA replication licensing factor MCM4
+Macromolecule #4: DNA replication licensing factor MCM5
+Macromolecule #5: DNA replication licensing factor MCM6
+Macromolecule #6: DNA replication licensing factor MCM7
+Macromolecule #7: DNA (44-MER)
+Macromolecule #8: DNA (44-MER)
+Macromolecule #9: ZINC ION
+Macromolecule #10: MAGNESIUM ION
+Macromolecule #11: ADENOSINE-5'-TRIPHOSPHATE
+Macromolecule #12: ADENOSINE-5'-DIPHOSPHATE
-Experimental details
-Structure determination
Method | cryo EM |
---|---|
Processing | single particle reconstruction |
Aggregation state | particle |
-Sample preparation
Buffer | pH: 7.6 |
---|---|
Grid | Model: Quantifoil R2/1 / Material: COPPER / Mesh: 300 / Support film - Material: CARBON / Support film - topology: CONTINUOUS / Support film - Film thickness: 2 |
Vitrification | Cryogen name: ETHANE |
-Electron microscopy
Microscope | TFS GLACIOS |
---|---|
Image recording | Film or detector model: GATAN K3 (6k x 4k) / Average electron dose: 51.54 e/Å2 |
Electron beam | Acceleration voltage: 200 kV / Electron source: FIELD EMISSION GUN |
Electron optics | Illumination mode: OTHER / Imaging mode: BRIGHT FIELD / Nominal defocus max: 2.0 µm / Nominal defocus min: 1.0 µm |