7VSO
Serial Femtosecond Crystallography (SFX) of Ground State Bacteriorhodopsin Crystallized from Bicelles in Complex with HAD16 Determined Using 7-keV X-ray Free Electron Laser (XFEL) at SACLA
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 5B35 |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | BATCH MODE | 293 | 25%(W/V) DMPC/CHAPSO BICELLES, 3.2 M REMARK 280 NAH2PO4, 3.5%(W/V) TRIETHYLENE GLYCOL, 180 MM 1,6-HEXANEDIOL, 4 MM HAD16 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.84 | 56.73 |
Crystal Data
Unit Cell | |
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Length ( ? ) | Angle ( ? ) |
a = 46.2 | ¦Á = 90 |
b = 103 | ¦Â = 90 |
c = 128.7 | ¦Ã = 90 |
Symmetry | |
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Space Group | C 2 2 21 |
Diffraction
Diffraction Experiment | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 293 | CCD | MPCCD | 2015-11-22 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | FREE ELECTRON LASER | SACLA BEAMLINE BL3 | 1.771 | SACLA | BL3 |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | CC (Half) | 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 | ||||||||
1 | 2.35 | 42.9 | 100 | 0.991 | 7.34 | 206.2 | 13211 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | CC (Half) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||||
1 | 2.35 | 2.43 | 0.488 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | ||||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | 5B35 | 2.35 | 42.9 | 12530 | 650 | 99.92 | 0.16025 | 0.15761 | 0.20982 | RANDOM | 79.264 |
Temperature Factor Modeling | ||||||
---|---|---|---|---|---|---|
Anisotropic B[1][1] | Anisotropic B[1][2] | Anisotropic B[1][3] | Anisotropic B[2][2] | Anisotropic B[2][3] | Anisotropic B[3][3] | |
1.64 | -1.21 | -0.43 |
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 35.44 |
r_dihedral_angle_3_deg | 17.501 |
r_dihedral_angle_4_deg | 16.637 |
r_long_range_B_refined | 10.682 |
r_scbond_it | 8.309 |
r_mcangle_it | 5.992 |
r_mcbond_it | 5.169 |
r_dihedral_angle_1_deg | 4.645 |
r_angle_refined_deg | 1.955 |
r_chiral_restr | 0.116 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 1741 |
Nucleic Acid Atoms | |
Solvent Atoms | 32 |
Heterogen Atoms | 253 |
Software
Software | |
---|---|
Software Name | Purpose |
REFMAC | refinement |
CrystFEL | data reduction |
CrystFEL | data scaling |
Coot | model building |