6RXI | pdb_00006rxi

In-flow serial synchrotron crystallography using a 3D-printed microfluidic device (3D-MiXD): Lysozyme


X-RAY DIFFRACTION

Serial Crystallography (SX)

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 6H79 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1BATCH MODE329330 mg/mL lysozyme in 100 mM NaAc (pH3.0) rapidly mixed in a 1:1 ratio with precipitant (100 mM NaAc pH 3.0, 20% NaCl, 6% PEG 6000)
Crystal Properties
Matthews coefficientSolvent content
2.1442.65

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 79.7α = 90
b = 79.7β = 90
c = 38.55γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray293PIXELDECTRIS EIGER X 4M2018-02-13MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE MASSIF-30.9686ESRFMASSIF-3

Serial Crystallography

Sample delivery method
Diffraction IDDescriptionSample Delivery Method
1injection
Measurement
Diffraction IDPulse DurationPulse Repetition RateFocal Spot SizePulse EnergyPhotons Per Pulse
1undefined (fs)undefined (KeV)
Data Reduction
Diffraction IDFrames IndexedCrystal HitsFrames IndexedLatices Merged
1450000450000
Injection
Diffraction IDDescriptionFlow RateInjector DiameterInjection PowerInjector NozzleFilter SizeCarrier Solvent
13D-printed microfluidic device0.83 (µl/min)undefined (µm)crystallization buffer

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)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
1256.361000.066.21625887631.3
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Split (All)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
122.081000.571.83448

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-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT6H79256.36843740499.980.159840.157810.170.201170.21RANDOM36.959
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]
-0.38-0.380.75
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg28.477
r_dihedral_angle_4_deg24.45
r_dihedral_angle_3_deg15.726
r_long_range_B_other7.774
r_long_range_B_refined7.771
r_dihedral_angle_1_deg6.827
r_scangle_other6.373
r_scbond_it4.179
r_scbond_other4.175
r_mcangle_other3.663
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg28.477
r_dihedral_angle_4_deg24.45
r_dihedral_angle_3_deg15.726
r_long_range_B_other7.774
r_long_range_B_refined7.771
r_dihedral_angle_1_deg6.827
r_scangle_other6.373
r_scbond_it4.179
r_scbond_other4.175
r_mcangle_other3.663
r_mcangle_it3.643
r_mcbond_it2.972
r_mcbond_other2.952
r_angle_refined_deg1.584
r_angle_other_deg1.384
r_chiral_restr0.077
r_bond_refined_d0.009
r_gen_planes_refined0.007
r_bond_other_d0.001
r_gen_planes_other0.001
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
Non-Hydrogen AtomsNumber
Protein Atoms1001
Nucleic Acid Atoms
Solvent Atoms49
Heterogen Atoms10

Software

Software
Software NamePurpose
REFMACrefinement
CrystFELdata reduction
CrystFELdata scaling
MOLREPphasing