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Open data
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Basic information
| Entry | ![]() | |||||||||
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| Title | Cryo-EM structure of coccolithophore photosystem I | |||||||||
Map data | Cryo-EM structure of cryptophyte photosystem I | |||||||||
Sample |
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Keywords | Coccolithophore / Photosystem I / evolution / PHOTOSYNTHESIS | |||||||||
| Function / homology | Function and homology informationthylakoid membrane / photosynthesis, light harvesting / photosystem I reaction center / photosystem I / photosynthetic electron transport in photosystem I / photosystem I / chlorophyll binding / chloroplast thylakoid membrane / photosynthesis / chloroplast ...thylakoid membrane / photosynthesis, light harvesting / photosystem I reaction center / photosystem I / photosynthetic electron transport in photosystem I / photosystem I / chlorophyll binding / chloroplast thylakoid membrane / photosynthesis / chloroplast / 4 iron, 4 sulfur cluster binding / electron transfer activity / oxidoreductase activity / magnesium ion binding / metal ion binding / membrane Similarity search - Function | |||||||||
| Biological species | Emiliania huxleyi (eukaryote) | |||||||||
| Method | single particle reconstruction / cryo EM / Resolution: 3.1 Å | |||||||||
Authors | Zhao LS / Sun XM / Li K / Zhang YZ / Liu LN | |||||||||
| Funding support | China, 1 items
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Citation | Journal: To Be PublishedTitle: Cryo-EM structure of coccolithophore photosystem I Authors: Zhao LS / Sun XM / Li K / Zhang YZ / Liu LN | |||||||||
| History |
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Structure visualization
| Supplemental images |
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Downloads & links
-EMDB archive
| Map data | emd_64087.map.gz | 435.2 MB | EMDB map data format | |
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| Header (meta data) | emd-64087-v30.xml emd-64087.xml | 59.8 KB 59.8 KB | Display Display | EMDB header |
| FSC (resolution estimation) | emd_64087_fsc.xml | 16.5 KB | Display | FSC data file |
| Images | emd_64087.png | 232.5 KB | ||
| Filedesc metadata | emd-64087.cif.gz | 12.9 KB | ||
| Others | emd_64087_half_map_1.map.gz emd_64087_half_map_2.map.gz | 442 MB 442 MB | ||
| Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-64087 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-64087 | HTTPS FTP |
-Validation report
| Summary document | emd_64087_validation.pdf.gz | 1.1 MB | Display | EMDB validaton report |
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| Full document | emd_64087_full_validation.pdf.gz | 1.1 MB | Display | |
| Data in XML | emd_64087_validation.xml.gz | 25.3 KB | Display | |
| Data in CIF | emd_64087_validation.cif.gz | 33.5 KB | Display | |
| Arichive directory | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-64087 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-64087 | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 9uenMC M: atomic model generated by this map C: citing same article ( |
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| Similar structure data | Similarity search - Function & homology F&H Search |
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Links
| EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
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| Related items in Molecule of the Month |
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Map
| File | Download / File: emd_64087.map.gz / Format: CCP4 / Size: 476.8 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||
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| Annotation | Cryo-EM structure of cryptophyte photosystem I | ||||||||||||||||||||||||||||||||||||
| Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
| Voxel size | X=Y=Z: 1.06 Å | ||||||||||||||||||||||||||||||||||||
| Density |
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| Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
| Details | EMDB XML:
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-Supplemental data
-Half map: Cryo-EM structure of cryptophyte photosystem I
| File | emd_64087_half_map_1.map | ||||||||||||
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| Annotation | Cryo-EM structure of cryptophyte photosystem I | ||||||||||||
| Projections & Slices |
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| Density Histograms |
-Half map: Cryo-EM structure of cryptophyte photosystem I
| File | emd_64087_half_map_2.map | ||||||||||||
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| Annotation | Cryo-EM structure of cryptophyte photosystem I | ||||||||||||
| Projections & Slices |
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| Density Histograms |
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Sample components
+Entire : Photosystem I of coccolithophore
+Supramolecule #1: Photosystem I of coccolithophore
+Macromolecule #1: Light harvesting protein
+Macromolecule #2: EFCPI-1
+Macromolecule #3: Light harvesting protein
+Macromolecule #4: EFCPI-6
+Macromolecule #5: Light harvesting protein
+Macromolecule #6: Light harvesting protein
+Macromolecule #7: Light harvesting protein
+Macromolecule #8: Light harvesting protein
+Macromolecule #9: Light harvesting protein
+Macromolecule #10: Light harvesting protein
+Macromolecule #11: Light harvesting protein
+Macromolecule #12: EFCPI-12
+Macromolecule #13: Light harvesting protein
+Macromolecule #14: EFCPI-17
+Macromolecule #15: Light harvesting protein
+Macromolecule #16: EFCPI-18
+Macromolecule #17: EFCPI-22
+Macromolecule #18: Light harvesting protein
+Macromolecule #19: LEFP
+Macromolecule #20: Light harvesting protein
+Macromolecule #21: Light harvesting protein
+Macromolecule #22: Light harvesting protein
+Macromolecule #23: Photosystem I P700 chlorophyll a apoprotein A1
+Macromolecule #24: Photosystem I P700 chlorophyll a apoprotein A2
+Macromolecule #25: Photosystem I iron-sulfur center
+Macromolecule #26: Photosystem I reaction center subunit II
+Macromolecule #27: Photosystem I reaction center subunit IV
+Macromolecule #28: Photosystem I reaction center subunit III
+Macromolecule #29: Photosystem I reaction center subunit VIII
+Macromolecule #30: Photosystem I reaction center subunit IX
+Macromolecule #31: PSI-K
+Macromolecule #32: Photosystem I reaction center subunit XI
+Macromolecule #33: Photosystem I reaction center subunit XII
+Macromolecule #34: EFCPI-30
+Macromolecule #35: Light harvesting protein
+Macromolecule #36: Light harvesting protein
+Macromolecule #37: PsaR
+Macromolecule #38: Light harvesting protein
+Macromolecule #39: Light harvesting protein
+Macromolecule #40: CHLOROPHYLL A
+Macromolecule #41: Chlorophyll c2
+Macromolecule #42: (3S,3'R,5R,6S,7cis)-7',8'-didehydro-5,6-dihydro-5,6-epoxy-beta,be...
+Macromolecule #43: 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE
+Macromolecule #44: (3S,3'S,5R,5'R,6S,6'R,8'R)-3,5'-dihydroxy-8-oxo-6',7'-didehydro-5...
+Macromolecule #45: 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE
+Macromolecule #46: 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL
+Macromolecule #47: [(2~{Z},4~{E},6~{E},8~{E},10~{E},12~{E},14~{E})-2-[2-[(4~{S},6~{R...
+Macromolecule #48: [(2~{Z},4~{E},6~{E},8~{E},10~{E},12~{E},14~{E})-17-[(4~{S},6~{R})...
+Macromolecule #49: BETA-CAROTENE
+Macromolecule #50: PHYLLOQUINONE
+Macromolecule #51: IRON/SULFUR CLUSTER
+Macromolecule #52: DIGALACTOSYL DIACYL GLYCEROL (DGDG)
-Experimental details
-Structure determination
| Method | cryo EM |
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Processing | single particle reconstruction |
| Aggregation state | particle |
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Sample preparation
| Buffer | pH: 6.5 |
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| Vitrification | Cryogen name: ETHANE |
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Electron microscopy
| Microscope | FEI TECNAI F30 |
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| 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 / Nominal defocus max: 1.8 µm / Nominal defocus min: 1.0 µm |
| Experimental equipment | ![]() Model: Tecnai F30 / Image courtesy: FEI Company |
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About Yorodumi




Keywords
Emiliania huxleyi (eukaryote)
Authors
China, 1 items
Citation









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














































Processing
FIELD EMISSION GUN

