7QZE

SFX structure of dye-type peroxidase DtpB D152A variant in the ferryl state


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 6YRJ 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1BATCH MODE7.52936.2 mg/mL of protein in 20mM Sodium phosphate, 125mM NaCl pH 7 mixed with 125 mM MgCl2, 125 mM HEPES, 18% PEG 4000, pH 7.5
Crystal Properties
Matthews coefficientSolvent content
2.4750.17

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 86.52α = 90
b = 120.9β = 90
c = 197.41γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray301CCDMPCCD2021-06-12MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1FREE ELECTRON LASERSACLA BEAMLINE BL21.127SACLABL2

Serial Crystallography

Sample delivery method
Diffraction IDDescriptionSample Delivery Method
1high-viscosity cartridge-type injectorinjection
Injection
Diffraction IDDescriptionFlow RateInjector DiameterInjection PowerInjector NozzleFilter SizeCarrier Solvent
10.0068gashydroxyethyl cellulose
Measurement
Diffraction IDPulse DurationPulse Repetition RateFocal Spot SizePulse EnergyPhotons Per Pulse
110

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)CC (Half)R Split (All)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
11.9361000.9680.1624.81510163211
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)CC (Half)R Split (All)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.91.930.2820.863

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT6YRJ1.936155135806699.980.16790.16620.2007RANDOM29.268
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]
0.090.13-0.21
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg26.566
r_dihedral_angle_4_deg17.178
r_dihedral_angle_3_deg13.352
r_dihedral_angle_1_deg6.68
r_angle_refined_deg1.607
r_angle_other_deg1.375
r_chiral_restr0.072
r_bond_refined_d0.01
r_gen_planes_refined0.008
r_gen_planes_other0.004
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg26.566
r_dihedral_angle_4_deg17.178
r_dihedral_angle_3_deg13.352
r_dihedral_angle_1_deg6.68
r_angle_refined_deg1.607
r_angle_other_deg1.375
r_chiral_restr0.072
r_bond_refined_d0.01
r_gen_planes_refined0.008
r_gen_planes_other0.004
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms13904
Nucleic Acid Atoms
Solvent Atoms823
Heterogen Atoms267

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
CrystFELdata reduction
CrystFELdata scaling
REFMACphasing