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MetHemoglobin structure from serial synchrotron crystallography with fixed target


X-RAY DIFFRACTION

Serial Crystallography (SX)

Starting Model(s)

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

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1BATCH MODE7.5293.1526%v PEG3350, 10mM HEPES pH 7.5
Crystal Properties
Matthews coefficientSolvent content
2.8256.34

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 108.53α = 90.1
b = 63.08β = 111.02
c = 54.69γ = 90.09
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray293.15PIXELDECTRIS EIGER X 16M2021-05-30MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONMAX IV BEAMLINE BioMAX0.9762MAX IVBioMAX

Serial Crystallography

Sample delivery method
Diffraction IDDescriptionSample Delivery Method
1fixed target

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
11.9553.551000.99030.07510.617625258
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)
11.952.020.75930.41941.37

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE1.9553.49125215120899.9370.1520.14970.15110.1940.1938RANDOM65.937
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]
0.6121.85-1.834-0.154
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg16.53
r_dihedral_angle_3_deg14.202
r_dihedral_angle_2_deg12.688
r_lrange_it12.289
r_scangle_it11.004
r_scbond_it7.766
r_mcangle_it6.347
r_dihedral_angle_1_deg5.636
r_mcbond_it5.059
r_angle_refined_deg1.953
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg16.53
r_dihedral_angle_3_deg14.202
r_dihedral_angle_2_deg12.688
r_lrange_it12.289
r_scangle_it11.004
r_scbond_it7.766
r_mcangle_it6.347
r_dihedral_angle_1_deg5.636
r_mcbond_it5.059
r_angle_refined_deg1.953
r_nbtor_refined0.302
r_nbd_refined0.2
r_symmetry_nbd_refined0.15
r_xyhbond_nbd_refined0.137
r_chiral_restr0.088
r_symmetry_xyhbond_nbd_refined0.084
r_bond_refined_d0.015
r_gen_planes_refined0.014
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2184
Nucleic Acid Atoms
Solvent Atoms61
Heterogen Atoms86

Software

Software
Software NamePurpose
REFMACrefinement
CrystFELdata reduction
CrystFELdata scaling
PHASERphasing