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Open data
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Basic information
Entry | ![]() | |||||||||
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Title | Structure of apo-state V. cholerae DdmD | |||||||||
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![]() | Vibrio cholerae / bacteria / anti-plasmids / defense system / DNA defense modules(Ddm) / DdmDE / IMMUNE SYSTEM | |||||||||
Function / homology | Helicase/UvrB N-terminal domain-containing protein![]() | |||||||||
Biological species | ![]() ![]() | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.1 Å | |||||||||
![]() | Shen ZF / Yang XY / Fu TM | |||||||||
Funding support | 1 items
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![]() | ![]() Title: DdmDE eliminates plasmid invasion by DNA-guided DNA targeting Authors: Shen ZF / Yang XY / Fu TM | |||||||||
History |
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Structure visualization
Supplemental images |
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Downloads & links
-EMDB archive
Map data | ![]() | 296.8 MB | ![]() | |
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Header (meta data) | ![]() ![]() | 16.1 KB 16.1 KB | Display Display | ![]() |
FSC (resolution estimation) | ![]() | 14.9 KB | Display | ![]() |
Images | ![]() | 157 KB | ||
Filedesc metadata | ![]() | 5.9 KB | ||
Others | ![]() ![]() ![]() | 323.4 MB 318.1 MB 318.1 MB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 9bf1 M: atomic model generated by this map C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
EMDB pages | ![]() ![]() |
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Map
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Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 0.53 Å | ||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
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-Supplemental data
-Additional map: #1
File | emd_44486_additional_1.map | ||||||||||||
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Projections & Slices |
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Density Histograms |
-Half map: #2
File | emd_44486_half_map_1.map | ||||||||||||
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Projections & Slices |
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Density Histograms |
-Half map: #1
File | emd_44486_half_map_2.map | ||||||||||||
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Projections & Slices |
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Density Histograms |
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Sample components
-Entire : Dimeric complex of apo-state V. cholerae DdmD
Entire | Name: Dimeric complex of apo-state V. cholerae DdmD |
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Components |
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-Supramolecule #1: Dimeric complex of apo-state V. cholerae DdmD
Supramolecule | Name: Dimeric complex of apo-state V. cholerae DdmD / type: complex / ID: 1 / Parent: 0 / Macromolecule list: all |
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Source (natural) | Organism: ![]() ![]() |
-Macromolecule #1: Helicase/UvrB N-terminal domain-containing protein
Macromolecule | Name: Helicase/UvrB N-terminal domain-containing protein / type: protein_or_peptide / ID: 1 / Number of copies: 2 / Enantiomer: LEVO |
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Source (natural) | Organism: ![]() ![]() |
Molecular weight | Theoretical: 136.155328 KDa |
Recombinant expression | Organism: ![]() ![]() |
Sequence | String: MNVSIEEFTH FDFQLVPEPS PLDLVITEPL KNHIEVNGVK SGALLPLPFQ TGIGKTYTAL NFLLQQMLEQ VRSELKEENT GKKSKRLLY YVTDSVDNVV SAKADLLKLI EKQTVKGEPR FTLEQQEYLK AQIVHLPNQS EQLLQCSDAV LNDVLIGFNL N AERDVQAE ...String: MNVSIEEFTH FDFQLVPEPS PLDLVITEPL KNHIEVNGVK SGALLPLPFQ TGIGKTYTAL NFLLQQMLEQ VRSELKEENT GKKSKRLLY YVTDSVDNVV SAKADLLKLI EKQTVKGEPR FTLEQQEYLK AQIVHLPNQS EQLLQCSDAV LNDVLIGFNL N AERDVQAE WSAISGLRRH ASNPEVKISL NRQAGYFYRN LIDRLQKKQK GADRVLLSGS LLASVETLLP GEKIRNGSAH VA FLTTSKF LKGFHNTRSR YSPLRDLSGA VLIIDEIDKQ NQVILSELCK QQAQDLIWAI RTLRANFRDH QLESSPRYDK IED LFEPLR ERLEEFGTNW NLAFAFNTEG ANLNERPVRL FSDRSFTHVS SATHKLSLKS DFLRRKNLIF SDEKVEGSLI EKHG LLTRF VNEADVIYQW FLGTMRKAVF QYWENVRGLE IEVRENRSLE GTFQEAVQSL LTHFNLQEFE SAVYESFDTR GLRQS AGGK ANKLSSSKSY HHTGLKLVEV AHNQGTRDTV NCKASFLNTS PSGVLADMVD AGAVILGISA TARADTVIHN FDFKYL NER LGNKLLSLSR EQKQRVNNYY HSRRNYKDNG VVLTVKYLNS RDAFLDALLE EYKPEARSSH FILNHYLGIA ESEQAFV RS WLSKLLASIK AFISSPDNRY MLSLLNRTLD TTRQNINDFI QFCCDKWAKE FNVKTKTFFG VNADWMRLVG YDEISKHL N TELGKVVVFS TYASMGAGKN PDYAVNLALE GESLISVADV TYSTQLRSDI DSIYLEKPTQ LLLSDDYSHT ANQLCQFHQ ILSLQENGEL SPKSAENWCR QQLMGMSRER SLQQYHQTSD YQSAVRKYIE QAVGRAGRTS LKRKQILLFV DSGLKEILAE ESRDPSLFS HEYVALVNKA KSAGKSIVED RAVRRLFNLA QRNNKDGMLS IKALVHRLHN QPASKSDIQE WQDIRTQLLR Y PTVAFQPE RFNRLYLQSM TKGYYRYQGN LDGDPNSFEF FDRVPYGDMV SEEDCSLATL VQNQYVRPWF ERKGFACSWQ KE ANVMTPI MFTNIYKGAL GEQAVEAVLT AFDFTFEEVP NSIYERFDNR VIFAGIEQPI WLDSKYWKHE GNESSEGYSS KIA LVEEEF GPSKFIYVNA LGDTSKPIRY LNSCFVETSP QLAKVIEIPA LIDDSNADTN RTAVQELIKW LHHS UniProtKB: Helicase/UvrB N-terminal domain-containing protein |
-Experimental details
-Structure determination
Method | cryo EM |
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![]() | single particle reconstruction |
Aggregation state | particle |
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Sample preparation
Concentration | 3 mg/mL |
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Buffer | pH: 8 |
Grid | Model: Quantifoil R1.2/1.3 / Material: GOLD / Mesh: 400 / Pretreatment - Type: GLOW DISCHARGE / Pretreatment - Time: 120 sec. |
Vitrification | Cryogen name: ETHANE / Chamber humidity: 100 % / Chamber temperature: 6 K |
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Electron microscopy
Microscope | FEI TITAN KRIOS |
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Image recording | Film or detector model: GATAN K3 (6k x 4k) / Average electron dose: 50.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: ![]() |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 2.5 µm / Nominal defocus min: 0.5 µm |
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |