SFX structure of dye-type peroxidase DtpB in the ferric state
Serial Crystallography (SX)
Starting Model(s)
Initial Refinement Model(s) |
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Type | Source | Accession Code | Details |
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other | | Unpublished |
Crystallization
Crystalization Experiments |
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ID | Method | pH | Temperature | Details |
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1 | BATCH MODE | 7.5 | 291 | 6-10 mg/mL of protein in 50mM Sodium acetate, 150mM NaCl pH 5 mixed with 150 mM mM MgCl2, 150 mM HEPES, 20% PEG 4000, pH 7.5 |
Crystal Properties |
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Matthews coefficient | Solvent content |
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2.49 | 50.67 |
Crystal Data
Unit Cell |
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Length ( Å ) | Angle ( ˚ ) |
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a = 86 | α = 90 |
b = 120.4 | β = 90 |
c = 197.5 | 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 | 301 | CCD | MPCCD | | 2019-06-26 | 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 | SACLA BEAMLINE BL2 | 1.127 | SACLA | BL2 |
Serial Crystallography
Sample delivery method |
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Diffraction ID | Description | Sample Delivery Method |
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1 | chip fixed target | fixed target |
Fixed Target |
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Diffraction ID | Description | Sample Holding | Support Base | Motion control | Details | Sample Solvent |
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1 | Silicon chip | | | | 25600 apertures | |
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 | 10 (fs) | 30 | | undefined (KeV) | |
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 | 1.85 | 103 | 100 | 0.976 | 0.136 | 5 | 518 | | 175001 | | | 26.9 |
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 | 1.85 | 1.9 | 100 | | 0.569 | 0.678 | | 360 | |
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 (Depositor) | R-Work (DCC) | R-Free (Depositor) | R-Free (DCC) | R-Free Selection Details | Mean Isotropic B |
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X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | Unpublished | 1.85 | 13 | 172358 | 1982 | 99.62 | 0.1597 | 0.1593 | 0.16 | 0.1916 | 0.19 | RANDOM | 33.503 |
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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0.24 | | | -0.15 | | -0.09 |
RMS Deviations |
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Key | Refinement Restraint Deviation |
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r_dihedral_angle_2_deg | 27.167 |
r_dihedral_angle_4_deg | 17.823 |
r_dihedral_angle_3_deg | 13.507 |
r_dihedral_angle_1_deg | 6.934 |
r_angle_refined_deg | 1.716 |
r_angle_other_deg | 1.447 |
r_chiral_restr | 0.077 |
r_bond_refined_d | 0.012 |
r_gen_planes_refined | 0.009 |
r_gen_planes_other | 0.006 |
RMS Deviations |
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Key | Refinement Restraint Deviation |
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r_dihedral_angle_2_deg | 27.167 |
r_dihedral_angle_4_deg | 17.823 |
r_dihedral_angle_3_deg | 13.507 |
r_dihedral_angle_1_deg | 6.934 |
r_angle_refined_deg | 1.716 |
r_angle_other_deg | 1.447 |
r_chiral_restr | 0.077 |
r_bond_refined_d | 0.012 |
r_gen_planes_refined | 0.009 |
r_gen_planes_other | 0.006 |
r_bond_other_d | 0.001 |
Non-Hydrogen Atoms Used in Refinement |
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Non-Hydrogen Atoms | Number |
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Protein Atoms | 13922 |
Nucleic Acid Atoms | |
Solvent Atoms | 810 |
Heterogen Atoms | 259 |
Software
Software |
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Software Name | Purpose |
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REFMAC | refinement |
PDB_EXTRACT | data extraction |
CrystFEL | data reduction |
CrystFEL | data scaling |
REFMAC | phasing |