+Open data
-Basic information
Entry | Database: EMDB / ID: EMD-13035 | |||||||||
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Title | Cryo-EM structure of human TMEM45A | |||||||||
Map data | sharpened 3D reconstruction | |||||||||
Sample |
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Function / homology | Protein of unknown function DUF716 / Transmembrane protein 45 / Family of unknown function (DUF716) / membrane => GO:0016020 / Transmembrane protein 45A Function and homology information | |||||||||
Biological species | Homo sapiens (human) | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.27 Å | |||||||||
Authors | Grieben M / Pike ACW / Evans A / Shrestha L / Venkaya S / Mukhopadhyay SMM / Moreira T / Chalk R / MacLean EM / Marsden BD ...Grieben M / Pike ACW / Evans A / Shrestha L / Venkaya S / Mukhopadhyay SMM / Moreira T / Chalk R / MacLean EM / Marsden BD / Burgess-Brown NA / Bountra C / Carpenter EP | |||||||||
Funding support | United Kingdom, 2 items
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Citation | Journal: To Be Published Title: CryoEM structure of human TMEM45A Authors: Grieben M / Pike ACW / Evans A / Shrestha L / Venkaya S / Mukhopadhyay SMM / Moreira T / Marsden BD / Burgess-Brown NA / Carpenter EP | |||||||||
History |
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-Structure visualization
Movie |
Movie viewer |
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Structure viewer | EM map: SurfViewMolmilJmol/JSmol |
Supplemental images |
-Downloads & links
-EMDB archive
Map data | emd_13035.map.gz | 20.9 MB | EMDB map data format | |
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Header (meta data) | emd-13035-v30.xml emd-13035.xml | 15.7 KB 15.7 KB | Display Display | EMDB header |
FSC (resolution estimation) | emd_13035_fsc.xml | 7.7 KB | Display | FSC data file |
Images | emd_13035.png | 114.5 KB | ||
Masks | emd_13035_msk_1.map | 40.6 MB | Mask map | |
Others | emd_13035_half_map_1.map.gz emd_13035_half_map_2.map.gz | 37.3 MB 37.3 MB | ||
Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-13035 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-13035 | HTTPS FTP |
-Related structure data
Related structure data | 7oqzMC M: atomic model generated by this map C: citing same article (ref.) |
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Similar structure data |
-Links
EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
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-Map
File | Download / File: emd_13035.map.gz / Format: CCP4 / Size: 40.6 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Annotation | sharpened 3D reconstruction | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 1.09 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
CCP4 map header:
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-Supplemental data
-Mask #1
File | emd_13035_msk_1.map | ||||||||||||
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Projections & Slices |
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Density Histograms |
-Half map: half A
File | emd_13035_half_map_1.map | ||||||||||||
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Annotation | half A | ||||||||||||
Projections & Slices |
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Density Histograms |
-Half map: half B
File | emd_13035_half_map_2.map | ||||||||||||
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Annotation | half B | ||||||||||||
Projections & Slices |
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Density Histograms |
-Sample components
-Entire : Transmembrane Protein 45A
Entire | Name: Transmembrane Protein 45ATransmembrane protein |
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Components |
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-Supramolecule #1: Transmembrane Protein 45A
Supramolecule | Name: Transmembrane Protein 45A / type: organelle_or_cellular_component / ID: 1 / Parent: 0 / Macromolecule list: #1 |
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Source (natural) | Organism: Homo sapiens (human) |
Recombinant expression | Organism: Spodoptera frugiperda (fall armyworm) |
-Macromolecule #1: Transmembrane protein 45A
Macromolecule | Name: Transmembrane protein 45A / type: protein_or_peptide / ID: 1 / Number of copies: 4 / Enantiomer: LEVO |
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Source (natural) | Organism: Homo sapiens (human) |
Molecular weight | Theoretical: 32.51833 KDa |
Recombinant expression | Organism: Spodoptera frugiperda (fall armyworm) |
Sequence | String: MNFRGHALPG TFFFIIGLWW CTKSILKYIC KKQKRTCYLG SKTLFYRLEI LEGITIVGMA LTGMAGEQFI PGGPHLMLYD YKQGHWNQL LGWHHFTMYF FFGLLGVADI LCFTISSLPV SLTKLMLSNA LFVEAFIFYN HTHGREMLDI FVHQLLVLVV F LTGLVAFL ...String: MNFRGHALPG TFFFIIGLWW CTKSILKYIC KKQKRTCYLG SKTLFYRLEI LEGITIVGMA LTGMAGEQFI PGGPHLMLYD YKQGHWNQL LGWHHFTMYF FFGLLGVADI LCFTISSLPV SLTKLMLSNA LFVEAFIFYN HTHGREMLDI FVHQLLVLVV F LTGLVAFL EFLVRNNVLL ELLRSSLILL QGSWFFQIGF VLYPPSGGPA WDLMDHENIL FLTICFCWHY AVTIVIVGMN YA FITWLVK SRLKRLCSSE VGLLKNAERE QESEEEMAEN LYFQ |
-Macromolecule #2: 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE
Macromolecule | Name: 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE / type: ligand / ID: 2 / Number of copies: 16 / Formula: PC1 |
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Molecular weight | Theoretical: 790.145 Da |
Chemical component information | ChemComp-PC1: |
-Experimental details
-Structure determination
Method | cryo EM |
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Processing | single particle reconstruction |
Aggregation state | particle |
-Sample preparation
Buffer | pH: 7.5 |
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Vitrification | Cryogen name: ETHANE / Instrument: FEI VITROBOT MARK IV |
-Electron microscopy
Microscope | FEI TITAN KRIOS |
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Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
Electron optics | C2 aperture diameter: 50.0 µm / Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELDBright-field microscopy / Cs: 2.7 mm / Nominal defocus max: 2.6 µm / Nominal defocus min: 1.2 µm / Nominal magnification: 81000 |
Sample stage | Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER / Cooling holder cryogen: NITROGEN |
Image recording | Film or detector model: GATAN K3 BIOQUANTUM (6k x 4k) / Number grids imaged: 1 / Average electron dose: 45.9 e/Å2 |
Experimental equipment | Model: Titan Krios / Image courtesy: FEI Company |