6U3E
Best fitting antiparallel model for Volume 1 of truncated dimeric Cytohesin-3 (Grp1; amino acids 14-399)
ELECTRON MICROSCOPY
Sample |
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Truncated homodimer of Cytohesin-3 (Grp1, amino acids 14-399) with Inositol 1,3,4,5-tetrakis phosphate (IP4) |
Specimen Preparation | |
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Sample Aggregation State | PARTICLE |
Staining Type | NEGATIVE |
Staining Material | Uranyl Formate |
Staining Details | Negatively stained with 0.75% (w/v) uranyl formate |
3D Reconstruction | |
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Reconstruction Method | SINGLE PARTICLE |
Number of Particles | 2052 |
Reported Resolution (Å) | 53 |
Resolution Method | FSC 0.5 CUT-OFF |
Other Details | |
Refinement Type | |
Symmetry Type | POINT |
Point Symmetry | C1 |
Map-Model Fitting and Refinement | |||||
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Id | 1 (2R09, 2R09) | ||||
Refinement Space | REAL | ||||
Refinement Protocol | RIGID BODY FIT | ||||
Refinement Target | Correlation coefficient | ||||
Overall B Value | |||||
Fitting Procedure | |||||
Details | The model with the best correlation coefficient was selected by ADP_EM from a pool of 10000 models generated by RRT_SAMPLE using rigid bodies derived ... |
Data Acquisition | |||||||||
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Detector Type | TVIPS TEMCAM-F224 (2k x 2k) | ||||||||
Electron Dose (electrons/Å**2) | 30 |
Imaging Experiment | 1 |
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Date of Experiment | |
Temperature (Kelvin) | |
Microscope Model | FEI/PHILIPS CM120T |
Minimum Defocus (nm) | -1200 |
Maximum Defocus (nm) | -3200 |
Minimum Tilt Angle (degrees) | |
Maximum Tilt Angle (degrees) | |
Nominal CS | |
Imaging Mode | BRIGHT FIELD |
Specimen Holder Model | |
Nominal Magnification | 28000 |
Calibrated Magnification | |
Source | FIELD EMISSION GUN |
Acceleration Voltage (kV) | 120 |
Imaging Details | specimen holder: FISCHIONE INSTRUMENTS DUAL AXIS TOMOGRAPHY HOLDER |
EM Software | ||
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Task | Software Package | Version |
PARTICLE SELECTION | EMAN2 | 2.12 |
IMAGE ACQUISITION | SerialEM | |
CTF CORRECTION | EMAN2 | 2.12 |
MODEL FITTING | ADP_EM | 0.99 |
CLASSIFICATION | EMAN2 | 2.12 |
RECONSTRUCTION | EMAN2 | 2.12 |
Image Processing | ||||
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CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
PHASE FLIPPING AND AMPLITUDE CORRECTION | 6504 | Particles were manually picked. |