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Open data
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Basic information
Entry | Database: EMDB / ID: EMD-4786 | |||||||||
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Title | D. melanogaster CMG-DNA with ATP, State 1B | |||||||||
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![]() | Helicase / ATPase / AAA+ / DNA unwinding / HYDROLASE / HYDOLASE | |||||||||
Function / homology | ![]() Unwinding of DNA / Assembly of the pre-replicative complex / Switching of origins to a post-replicative state / DNA endoreduplication / Activation of ATR in response to replication stress / Activation of the pre-replicative complex / eggshell chorion gene amplification / Orc1 removal from chromatin / DNA amplification / DNA strand elongation involved in mitotic DNA replication ...Unwinding of DNA / Assembly of the pre-replicative complex / Switching of origins to a post-replicative state / DNA endoreduplication / Activation of ATR in response to replication stress / Activation of the pre-replicative complex / eggshell chorion gene amplification / Orc1 removal from chromatin / DNA amplification / DNA strand elongation involved in mitotic DNA replication / GINS complex / mitotic DNA replication preinitiation complex assembly / resolution of meiotic recombination intermediates / premeiotic DNA replication / mitotic DNA replication / CMG complex / DNA replication preinitiation complex / MCM complex / double-strand break repair via break-induced replication / mitotic DNA replication initiation / chromosome condensation / DNA strand elongation involved in DNA replication / DNA replication origin binding / DNA replication initiation / DNA helicase activity / regulation of DNA-templated transcription elongation / mitotic spindle organization / meiotic cell cycle / helicase activity / mitotic cell cycle / single-stranded DNA binding / DNA helicase / DNA replication / cell division / chromatin binding / ATP hydrolysis activity / zinc ion binding / ATP binding / nucleus / cytosol / cytoplasm Similarity search - Function | |||||||||
Biological species | ![]() ![]() | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.99 Å | |||||||||
![]() | Eickhoff P / Martino F / Locke J / Nans A / Costa A | |||||||||
![]() | ![]() Title: Molecular Basis for ATP-Hydrolysis-Driven DNA Translocation by the CMG Helicase of the Eukaryotic Replisome. Authors: Eickhoff P / Kose HB / Martino F / Petojevic T / Abid Ali F / Locke J / Tamberg N / Nans A / Berger JM / Botchan MR / Yardimci H / Costa A | |||||||||
History |
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Structure visualization
Movie |
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Structure viewer | EM map: ![]() ![]() ![]() |
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Downloads & links
-EMDB archive
Map data | ![]() | 15 MB | ![]() | |
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Header (meta data) | ![]() ![]() | 36.2 KB 36.2 KB | Display Display | ![]() |
FSC (resolution estimation) | ![]() | 13.6 KB | Display | ![]() |
Images | ![]() | 141.6 KB | ||
Filedesc metadata | ![]() | 10.1 KB | ||
Others | ![]() ![]() ![]() | 171.3 MB 171.2 MB 171.3 MB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Validation report
Summary document | ![]() | 853.8 KB | Display | ![]() |
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Full document | ![]() | 853.3 KB | Display | |
Data in XML | ![]() | 21 KB | Display | |
Data in CIF | ![]() | 28 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 6raxMC ![]() 4785C ![]() 4787C ![]() 4788C ![]() 6rawC ![]() 6rayC ![]() 6razC 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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Voxel size | X=Y=Z: 1.08 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 : CMG helicase bound to forked DNA in the presence of ATP, State 1B
+Supramolecule #1: CMG helicase bound to forked DNA in the presence of ATP, State 1B
+Supramolecule #2: CMG helicase
+Supramolecule #3: DNA
+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 #9: CDC45L
+Macromolecule #10: IP07275p
+Macromolecule #11: Probable DNA replication complex GINS protein PSF2
+Macromolecule #12: AT18545p
+Macromolecule #13: DNA replication complex GINS protein SLD5
+Macromolecule #7: DNA
+Macromolecule #8: DNA
+Macromolecule #14: ADENOSINE-5'-TRIPHOSPHATE
+Macromolecule #15: ADENOSINE-5'-DIPHOSPHATE
-Experimental details
-Structure determination
Method | cryo EM |
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![]() | single particle reconstruction |
Aggregation state | particle |
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Sample preparation
Buffer | pH: 7.6 |
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Vitrification | Cryogen name: ETHANE |
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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) / Average electron dose: 50.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: ![]() |
Electron optics | Illumination mode: OTHER / Imaging mode: BRIGHT FIELD |
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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Image processing
Startup model | Type of model: EMDB MAP |
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Final reconstruction | Resolution.type: BY AUTHOR / Resolution: 3.99 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 92754 |
Initial angle assignment | Type: MAXIMUM LIKELIHOOD |
Final angle assignment | Type: MAXIMUM LIKELIHOOD |