1Z8Y
Mapping the E2 Glycoprotein of Alphaviruses
ELECTRON MICROSCOPY
| Sample |
|---|
| E2-N318Q Sindbis virus |
| Sample Components |
| Spike glycoprotein E1, E1 ectodomain domains I+II |
| Spike glycoprotein E1, E1 ectodomain domain III |
| Spike glycoprotein E1, E1 transmembrane region |
| Spike glycoprotein E2, E2 transmembrane region |
| Capsid protein C, residues 114-264 |
| Specimen Preparation | |
|---|---|
| Sample Aggregation State | PARTICLE |
| Vitrification Instrument | HOMEMADE PLUNGER |
| Cryogen Name | ETHANE |
| Sample Vitrification Details | |
| 3D Reconstruction | |
|---|---|
| Reconstruction Method | SINGLE PARTICLE |
| Number of Particles | 7085 |
| Reported Resolution (Å) | 9 |
| Resolution Method | |
| Other Details | |
| Refinement Type | |
| Symmetry Type | POINT |
| Point Symmetry | I |
| Map-Model Fitting and Refinement | |||||
|---|---|---|---|---|---|
| Id | 1 (1I9W, 1WYK) | ||||
| Refinement Space | REAL | ||||
| Refinement Protocol | RIGID BODY FIT | ||||
| Refinement Target | |||||
| Overall B Value | |||||
| Fitting Procedure | |||||
| Details | REFINEMENT PROTOCOL--rigid body | ||||
| Data Acquisition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Detector Type | KODAK SO-163 FILM | ||||||||
| Electron Dose (electrons/Å**2) | 18 | ||||||||
| Imaging Experiment | 1 |
|---|---|
| Date of Experiment | 2000-06-21 |
| Temperature (Kelvin) | 93.15 |
| Microscope Model | FEI/PHILIPS CM200FEG |
| Minimum Defocus (nm) | 1100 |
| Maximum Defocus (nm) | 2580 |
| Minimum Tilt Angle (degrees) | |
| Maximum Tilt Angle (degrees) | |
| Nominal CS | 2 |
| Imaging Mode | BRIGHT FIELD |
| Specimen Holder Model | |
| Nominal Magnification | 38000 |
| Calibrated Magnification | |
| Source | FIELD EMISSION GUN |
| Acceleration Voltage (kV) | 200 |
| Imaging Details |
| EM Software | ||
|---|---|---|
| Task | Software Package | Version |
| MODEL FITTING | EMfit | |
| MODEL FITTING | EMfit | |
| RECONSTRUCTION | PURDUE PROGRAMS | |
| Image Processing | ||||
|---|---|---|---|---|
| CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
| Fourier transform of each image was modified | ||||
