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Open data
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Basic information
Entry | ![]() | |||||||||||||||
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Title | Structure of a ribosome with tethered subunits | |||||||||||||||
![]() | Cryo-EM structure of the RiboTv3 tethered ribosome. Raw micrograph acquisition was done with a Talos Arctica (200kV) microscope at 100,000X magnification. Map generation was done with CryoSPARC. | |||||||||||||||
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Function / homology | ![]() DnaA-L2 complex / negative regulation of DNA-templated DNA replication initiation / ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Similarity search - Function | |||||||||||||||
Biological species | ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |||||||||||||||
Method | ![]() ![]() | |||||||||||||||
![]() | Kim DS / Watkins A / Bidstrup E / Lee J / Topkar VV / Kofman C / Schwarz KJ / Liu Y / Pintilie G / Roney E ...Kim DS / Watkins A / Bidstrup E / Lee J / Topkar VV / Kofman C / Schwarz KJ / Liu Y / Pintilie G / Roney E / Das R / Jewett MC | |||||||||||||||
Funding support | ![]()
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![]() | Journal: Acta Crystallogr D Struct Biol / Year: 2019 Title: Macromolecular structure determination using X-rays, neutrons and electrons: recent developments in Phenix. Authors: Dorothee Liebschner / Pavel V Afonine / Matthew L Baker / Gábor Bunkóczi / Vincent B Chen / Tristan I Croll / Bradley Hintze / Li Wei Hung / Swati Jain / Airlie J McCoy / Nigel W Moriarty ...Authors: Dorothee Liebschner / Pavel V Afonine / Matthew L Baker / Gábor Bunkóczi / Vincent B Chen / Tristan I Croll / Bradley Hintze / Li Wei Hung / Swati Jain / Airlie J McCoy / Nigel W Moriarty / Robert D Oeffner / Billy K Poon / Michael G Prisant / Randy J Read / Jane S Richardson / David C Richardson / Massimo D Sammito / Oleg V Sobolev / Duncan H Stockwell / Thomas C Terwilliger / Alexandre G Urzhumtsev / Lizbeth L Videau / Christopher J Williams / Paul D Adams / ![]() ![]() ![]() Abstract: Diffraction (X-ray, neutron and electron) and electron cryo-microscopy are powerful methods to determine three-dimensional macromolecular structures, which are required to understand biological ...Diffraction (X-ray, neutron and electron) and electron cryo-microscopy are powerful methods to determine three-dimensional macromolecular structures, which are required to understand biological processes and to develop new therapeutics against diseases. The overall structure-solution workflow is similar for these techniques, but nuances exist because the properties of the reduced experimental data are different. Software tools for structure determination should therefore be tailored for each method. Phenix is a comprehensive software package for macromolecular structure determination that handles data from any of these techniques. Tasks performed with Phenix include data-quality assessment, map improvement, model building, the validation/rebuilding/refinement cycle and deposition. Each tool caters to the type of experimental data. The design of Phenix emphasizes the automation of procedures, where possible, to minimize repetitive and time-consuming manual tasks, while default parameters are chosen to encourage best practice. A graphical user interface provides access to many command-line features of Phenix and streamlines the transition between programs, project tracking and re-running of previous tasks. #1: ![]() Title: UCSF ChimeraX: Structure visualization for researchers, educators, and developers. Authors: Pettersen EF / Goddard TD / Huang CC / Meng EC / Couch GS / Croll TI / Morris JH / Ferrin TE #2: ![]() Title: cryoSPARC: algorithms for rapid unsupervised cryo-EM structure determination. Authors: Punjani A / Rubinstein JL / Fleet DJ / Brubaker MA | |||||||||||||||
History |
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Structure visualization
Supplemental images |
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Downloads & links
-EMDB archive
Map data | ![]() | 236.1 MB | ![]() | |
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Header (meta data) | ![]() ![]() | 75.4 KB 75.4 KB | Display Display | ![]() |
FSC (resolution estimation) | ![]() | 17.4 KB | Display | ![]() |
Images | ![]() | 216.8 KB | ||
Others | ![]() ![]() | 441.9 MB 441.9 MB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 7uphMC 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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Related items in Molecule of the Month |
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Map
File | ![]() | ||||||||||||||||||||
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Annotation | Cryo-EM structure of the RiboTv3 tethered ribosome. Raw micrograph acquisition was done with a Talos Arctica (200kV) microscope at 100,000X magnification. Map generation was done with CryoSPARC. | ||||||||||||||||||||
Voxel size | X=Y=Z: 0.86 Å | ||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||
Details | EMDB XML:
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-Supplemental data
-Half map: D 1000263105 em-volume Half Map A
File | emd_26666_half_map_1.map | ||||||||||||
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Annotation | D_1000263105_em-volume Half Map A | ||||||||||||
Projections & Slices |
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Density Histograms |
-Half map: D 1000263105 em-volume Half Map B
File | emd_26666_half_map_2.map | ||||||||||||
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Annotation | D_1000263105_em-volume Half Map B | ||||||||||||
Projections & Slices |
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Density Histograms |
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Sample components
+Entire : Ribosome with tethered subunits
+Supramolecule #1: Ribosome with tethered subunits
+Macromolecule #1: 30S ribosomal protein S14
+Macromolecule #2: 30S ribosomal protein S15
+Macromolecule #3: 30S ribosomal protein S16
+Macromolecule #4: 30S ribosomal protein S17
+Macromolecule #5: 30S ribosomal protein S18
+Macromolecule #6: 30S ribosomal protein S19
+Macromolecule #7: 30S ribosomal protein S20
+Macromolecule #8: 30S ribosomal protein S21
+Macromolecule #11: 50S ribosomal protein L2
+Macromolecule #12: 50S ribosomal protein L3
+Macromolecule #13: 50S ribosomal protein L4
+Macromolecule #14: 50S ribosomal protein L5
+Macromolecule #15: 50S ribosomal protein L6
+Macromolecule #16: 50S ribosomal protein L13
+Macromolecule #17: 50S ribosomal protein L14
+Macromolecule #18: 50S ribosomal protein L15
+Macromolecule #19: 50S ribosomal protein L16
+Macromolecule #20: 50S ribosomal protein L17
+Macromolecule #21: 30S ribosomal protein S2
+Macromolecule #22: 30S ribosomal protein S3
+Macromolecule #23: 30S ribosomal protein S4
+Macromolecule #24: 30S ribosomal protein S5
+Macromolecule #25: 30S ribosomal protein S6
+Macromolecule #26: 30S ribosomal protein S7
+Macromolecule #27: 30S ribosomal protein S8
+Macromolecule #28: 30S ribosomal protein S9
+Macromolecule #29: 30S ribosomal protein S10
+Macromolecule #30: 30S ribosomal protein S11
+Macromolecule #31: 30S ribosomal protein S12
+Macromolecule #32: 30S ribosomal protein S13
+Macromolecule #33: 50S ribosomal protein L32
+Macromolecule #34: 50S ribosomal protein L33
+Macromolecule #35: 50S ribosomal protein L34
+Macromolecule #36: 50S ribosomal protein L35
+Macromolecule #37: 50S ribosomal protein L36
+Macromolecule #38: 50S ribosomal protein L18
+Macromolecule #39: 50S ribosomal protein L19
+Macromolecule #40: 50S ribosomal protein L20
+Macromolecule #41: 50S ribosomal protein L21
+Macromolecule #42: 50S ribosomal protein L22
+Macromolecule #43: 50S ribosomal protein L23
+Macromolecule #44: 50S ribosomal protein L24
+Macromolecule #45: 50S ribosomal protein L25
+Macromolecule #46: 50S ribosomal protein L27
+Macromolecule #47: 50S ribosomal protein L28
+Macromolecule #48: 50S ribosomal protein L29
+Macromolecule #49: 50S ribosomal protein L30
+Macromolecule #9: Tethered rRNA
+Macromolecule #10: 5S rRNA
-Experimental details
-Structure determination
Method | ![]() |
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Aggregation state | particle |
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Sample preparation
Buffer | pH: 7.5 |
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Grid | Model: Quantifoil R2/1 / Material: COPPER / Pretreatment - Type: GLOW DISCHARGE |
Vitrification | Cryogen name: ETHANE |
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Electron microscopy
Microscope | TFS TALOS |
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Electron beam | Acceleration voltage: 200 kV / Electron source: ![]() |
Electron optics | Illumination mode: SPOT SCAN / Imaging mode: BRIGHT FIELD![]() |
Image recording | Film or detector model: GATAN K3 (6k x 4k) / Average exposure time: 1.35 sec. / Average electron dose: 50.0 e/Å2 |