7CDM

Lysozyme room-temperature structure determined by SS-ROX combined with HAG method, 42 kGy (4500 images from 2nd half of data set)


X-RAY DIFFRACTION

Serial Crystallography (SX)

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 4ETA 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1BATCH MODE293The lysozyme solution (40 mg/ml) in 10 mM Na-acetate, pH 4.6 was mixed with the same volume of 4 M Na-Malonate pH 3.1, 6% w/v PEG6000 and stirred for 20 minutes. The crystal growth was stopped by adding 2.4 M Na-Malonate pH 3.1, 3.6 % w/v PEG6000.
Crystal Properties
Matthews coefficientSolvent content
2.0840.79

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 78.382α = 90
b = 78.382β = 90
c = 38.763γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray298PIXELDECTRIS EIGER X 16M2019-11-13MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSPRING-8 BEAMLINE BL41XU1SPring-8BL41XU

Serial Crystallography

Sample delivery method
Diffraction IDDescriptionSample Delivery Method
1fixed target

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)CC (Half)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
11.755.421000.97665.99188.61383114.2
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.71.730.5981

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONFOURIER SYNTHESISFREE R-VALUE4eta1.755.421.34138027041000.18860.18710.214915.36
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]
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d13.0014
f_angle_d0.7368
f_chiral_restr0.0497
f_bond_d0.0054
f_plane_restr0.0033
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1001
Nucleic Acid Atoms
Solvent Atoms49
Heterogen Atoms8

Software

Software
Software NamePurpose
BSSdata collection
PHENIXrefinement
CrystFELdata reduction
CrystFELdata scaling
Cootmodel building
PHENIXphasing