XFEL beta2 AR structure by ligand exchange from Alprenolol to Timolol.
Serial Crystallography (SX)
Starting Model(s)
Initial Refinement Model(s) |
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Type | Source | Accession Code | Details |
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experimental model | PDB | 3D4S | |
Crystallization
Crystalization Experiments |
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ID | Method | pH | Temperature | Details |
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1 | LIPIDIC CUBIC PHASE | | 293 | 0.1 M HEPES pH 7.0, 0.1 M Ammonium Sulfate, 30% PEG 400, 2 mM of target ligand Timolol |
Crystal Properties |
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Matthews coefficient | Solvent content |
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2.37 | 48.12 |
Crystal Data
Unit Cell |
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Length ( Å ) | Angle ( ˚ ) |
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a = 41.73 | α = 90 |
b = 76.33 | β = 90 |
c = 172 | γ = 90 |
Symmetry |
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Space Group | P 21 21 21 |
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Diffraction
Diffraction Experiment |
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ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol |
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1 | 1 | x-ray | 293 | PIXEL | CS-PAD CXI-1 | | 2014-11-03 | M | SINGLE WAVELENGTH |
Radiation Source |
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
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1 | FREE ELECTRON LASER | SLAC LCLS BEAMLINE CXI | 1.33 | SLAC LCLS | CXI |
Serial Crystallography
Sample delivery method |
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Diffraction ID | Description | Sample Delivery Method |
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1 | | injection |
Measurement |
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Diffraction ID | Pulse Duration | Pulse Repetition Rate | Focal Spot Size | Pulse Energy | Photons Per Pulse |
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1 | 42 (fs) | 120 | 1.5 | 9.5 (KeV) | |
Data Reduction |
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Diffraction ID | Frames Indexed | Crystal Hits | Frames Indexed | Latices Merged |
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1 | 59814 | 238986 | 59814 | |
Injection |
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Diffraction ID | Description | Flow Rate | Injector Diameter | Injection Power | Injector Nozzle | Filter Size | Carrier Solvent |
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1 | | 0.2 (µl/min) | undefined (µm) | | | | |
Data Collection
Overall |
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | CC (Half) | R Split (All) | Net I Over Average Sigma (I) | Redundancy | Number Reflections (All) | Number Reflections (Observed) | Observed Criterion Sigma (F) | Observed Criterion Sigma (I) | B (Isotropic) From Wilson Plot |
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1 | 3.2 | 30.9 | 100 | 0.995 | 0.172 | 5.7 | 670.8 | | 9646 | | | |
Highest Resolution Shell |
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | CC (Half) | R Split (All) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) |
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1 | 3.2 | 3.58 | | | 0.267 | 1.884 | | | |
Refinement
Statistics |
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Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | Resolution (High) | Resolution (Low) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B |
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X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | 3d4s | 3.2 | 30.86 | 9559 | 476 | 99.5 | 0.23 | 0.229 | 0.264 | RANDOM | 135.84 |
Temperature Factor Modeling |
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Anisotropic B[1][1] | Anisotropic B[1][2] | Anisotropic B[1][3] | Anisotropic B[2][2] | Anisotropic B[2][3] | Anisotropic B[3][3] |
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-11.9195 | | | 9.9372 | | 1.9823 |
RMS Deviations |
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Key | Refinement Restraint Deviation |
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t_other_torsion | 2.85 |
t_omega_torsion | 1.91 |
t_angle_deg | 0.96 |
t_bond_d | 0.009 |
t_dihedral_angle_d | |
t_trig_c_planes | |
t_gen_planes | |
t_it | |
t_nbd | |
t_improper_torsion | |
RMS Deviations |
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Key | Refinement Restraint Deviation |
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t_other_torsion | 2.85 |
t_omega_torsion | 1.91 |
t_angle_deg | 0.96 |
t_bond_d | 0.009 |
t_dihedral_angle_d | |
t_trig_c_planes | |
t_gen_planes | |
t_it | |
t_nbd | |
t_improper_torsion | |
t_pseud_angle | |
t_chiral_improper_torsion | |
t_sum_occupancies | |
t_utility_distance | |
t_utility_angle | |
t_utility_torsion | |
t_ideal_dist_contact | |
Non-Hydrogen Atoms Used in Refinement |
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Non-Hydrogen Atoms | Number |
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Protein Atoms | 3410 |
Nucleic Acid Atoms | |
Solvent Atoms | |
Heterogen Atoms | 107 |
Software
Software |
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Software Name | Purpose |
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PHASER | phasing |
BUSTER | refinement |
PDB_EXTRACT | data extraction |
CrystFEL | data reduction |
CrystFEL | data scaling |