Find PDB structures and Computed Structure Models (CSM) by combining queries from tools in this suite: Attribute Search, Sequence Similarity, Sequence Motif, 3D Similarity, and 3D Motif with 'AND' logic.
Homodimeric complex of GBP1 stabilised by GDP-AlF3
Specimen Preparation
Sample Aggregation State
PARTICLE
Vitrification Instrument
LEICA EM GP
Cryogen Name
ETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction Method
SINGLE PARTICLE
Number of Particles
147095
Reported Resolution (Å)
3.7
Resolution Method
FSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry Type
POINT
Point Symmetry
C1
Map-Model Fitting and Refinement
Id
1 (1FN5, 2B92, 2B92)
Refinement Space
RECIPROCAL
Refinement Protocol
OTHER
Refinement Target
Real-space cross correlation
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector Type
GATAN K3 BIOQUANTUM (6k x 4k)
Electron Dose (electrons/Å**2)
60
Imaging Experiment
1
Date of Experiment
Temperature (Kelvin)
Microscope Model
FEI TITAN KRIOS
Minimum Defocus (nm)
600
Maximum Defocus (nm)
2200
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS
2.7
Imaging Mode
BRIGHT FIELD
Specimen Holder Model
FEI TITAN KRIOS AUTOGRID HOLDER
Nominal Magnification
105000
Calibrated Magnification
Source
FIELD EMISSION GUN
Acceleration Voltage (kV)
300
Imaging Details
EM Software
Task
Software Package
Version
PARTICLE SELECTION
Topaz
IMAGE ACQUISITION
EPU
2.8.1
CTF CORRECTION
cryoSPARC
3.1
MODEL FITTING
Coot
0.9.5
CLASSIFICATION
cryoSPARC
3.3
RECONSTRUCTION
cryoSPARC
3.3
MODEL REFINEMENT
REFMAC
5
Image Processing
CTF Correction Type
CTF Correction Details
Number of Particles Selected
Particle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION
447651
447,651 particles were used to perform ab initio reconstruction to generate five different models. Three classes were selected for heterogeneous refinements without imposing symmetry. A single class with 147095 particles was used for non-uniform refinement.