Serial femtosecond X-ray structure of a fluorescence optimized bathy phytochrome PAiRFP2 derived from wild-type Agp2 in I2 intermediate state.
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 6G1Z |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | BATCH MODE | 279 | 1.0 - 2.2 M ammonium sulphate, 2 - 12% PEG 1000, 0.1 M HEPES pH 6.8 - 7.7, 0.025% low-melt agarose |
Crystal Properties | |
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Matthews coefficient | Solvent content |
3.95 | 68.84 |
Crystal Data
Unit Cell | |
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Length ( ? ) | Angle ( ? ) |
a = 184.735 | ¦Á = 90 |
b = 184.735 | ¦Â = 90 |
c = 181.699 | ¦Ã = 120 |
Symmetry | |
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Space Group | P 63 2 2 |
Diffraction
Diffraction Experiment | ||||||||||||||
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ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 298 | CCD | RAYONIX MX170-HS | Compound refractive lenses | 2018-05-06 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | FREE ELECTRON LASER | SLAC LCLS BEAMLINE MFX | 1.30087 | SLAC LCLS | MFX |
Data Collection
Overall | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 2.43 | 25.64 | 99.9 | 0.901 | 25.8 | 220.4 | 69042 |
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 | 2.43 | 2.49 | 0.027 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Resolution (High) | Resolution (Low) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (Observed) | R-Work (Depositor) | R-Work (DCC) | R-Free (Depositor) | R-Free (DCC) | R-Free Selection Details | Mean Isotropic B | |||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | 2.43 | 25.64 | 65936 | 1977 | 98.36 | 0.20323 | 0.20229 | 0.2058 | 0.23369 | 0.2364 | RANDOM | 63.366 |
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] | |
-0.46 | -0.23 | -0.46 | 1.49 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 28.375 |
r_dihedral_angle_4_deg | 14.646 |
r_dihedral_angle_3_deg | 13.412 |
r_long_range_B_refined | 6.31 |
r_long_range_B_other | 6.31 |
r_dihedral_angle_1_deg | 5.592 |
r_scangle_other | 3.928 |
r_mcangle_it | 3.648 |
r_mcangle_other | 3.648 |
r_scbond_it | 2.261 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 7492 |
Nucleic Acid Atoms | |
Solvent Atoms | 223 |
Heterogen Atoms | 141 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
DIALS | data scaling |
DIALS | data reduction |
PRIME | data scaling |
PHASER | phasing |
Coot | model building |