SFX structure of reduced cytochrome c oxidase at room temperature
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 | 5B1B | |
Crystallization
Crystalization Experiments |
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ID | Method | pH | Temperature | Details |
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1 | BATCH MODE | 6.8 | 277 | 36 hour crystallization in a cold room with stirring |
Crystal Properties |
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Matthews coefficient | Solvent content |
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4.41 | 72.11 |
Crystal Data
Unit Cell |
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Length ( Å ) | Angle ( ˚ ) |
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a = 178.7 | α = 90 |
b = 189.8 | β = 90 |
c = 211.3 | 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 XPP | | 2016-12-07 | 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 MFX | 1.306 | SLAC LCLS | MFX |
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 | 40 (fs) | 120 | | 9.5 (KeV) | |
Data Reduction |
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Diffraction ID | Frames Indexed | Crystal Hits | Frames Indexed | Latices Merged |
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1 | 21962 | 24101 | 21962 | |
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 | GDVN | undefined (µl/min) | undefined (µm) | | | | |
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 |
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1 | 2.8 | 15 | 99.27 | 0.971 | 3.6 | 273 | | 166575 | | | |
Highest Resolution Shell |
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | CC (Half) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) |
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1 | 2.8 | 2.87 | 99.98 | | 0.15 | 0.41 | | |
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 | 5B1B | 2.8 | 15 | 166575 | 8641 | 99.27 | 0.17879 | 0.17602 | 0.2321 | RANDOM | 72.918 |
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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-2.41 | | | 0.66 | | 1.75 |
RMS Deviations |
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Key | Refinement Restraint Deviation |
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r_dihedral_angle_2_deg | 36.217 |
r_dihedral_angle_3_deg | 17.57 |
r_dihedral_angle_4_deg | 15.956 |
r_long_range_B_refined | 12.818 |
r_long_range_B_other | 12.793 |
r_scangle_other | 8.063 |
r_mcangle_it | 7.215 |
r_mcangle_other | 7.215 |
r_dihedral_angle_1_deg | 6.583 |
r_scbond_it | 4.991 |
RMS Deviations |
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Key | Refinement Restraint Deviation |
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r_dihedral_angle_2_deg | 36.217 |
r_dihedral_angle_3_deg | 17.57 |
r_dihedral_angle_4_deg | 15.956 |
r_long_range_B_refined | 12.818 |
r_long_range_B_other | 12.793 |
r_scangle_other | 8.063 |
r_mcangle_it | 7.215 |
r_mcangle_other | 7.215 |
r_dihedral_angle_1_deg | 6.583 |
r_scbond_it | 4.991 |
r_scbond_other | 4.99 |
r_mcbond_it | 4.559 |
r_mcbond_other | 4.555 |
r_angle_refined_deg | 1.775 |
r_angle_other_deg | 1.061 |
r_chiral_restr | 0.104 |
r_bond_refined_d | 0.011 |
r_gen_planes_refined | 0.007 |
r_bond_other_d | 0.003 |
r_gen_planes_other | 0.003 |
r_nbd_refined | |
r_nbd_other | |
r_nbtor_refined | |
r_nbtor_other | |
r_xyhbond_nbd_refined | |
r_xyhbond_nbd_other | |
r_metal_ion_refined | |
r_metal_ion_other | |
r_symmetry_vdw_refined | |
r_symmetry_vdw_other | |
r_symmetry_hbond_refined | |
r_symmetry_hbond_other | |
r_symmetry_metal_ion_refined | |
r_symmetry_metal_ion_other | |
r_scangle_it | |
r_rigid_bond_restr | |
r_sphericity_free | |
r_sphericity_bonded | |
Non-Hydrogen Atoms Used in Refinement |
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Non-Hydrogen Atoms | Number |
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Protein Atoms | 28506 |
Nucleic Acid Atoms | |
Solvent Atoms | 744 |
Heterogen Atoms | 2224 |
Software
Software |
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Software Name | Purpose |
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REFMAC | refinement |
CrystFEL | data reduction |
CrystFEL | data scaling |
PHASER | phasing |