3WUM

Crystal structure of hen egg-white lysozyme


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1batch3293sodium chloride, PEG 6000, pH 3.0, batch, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.0740.54

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 79α = 90
b = 79β = 90
c = 38γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray293CCDMPCCD octal2013-12-09MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1FREE ELECTRON LASERSACLA BEAMLINE BL31.23SACLABL3

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)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
123099.985488548
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
122.04100

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONFOURIER SYNTHESISTHROUGHOUT219.168135813540299.990.21780.217860.217460.22632RANDOM25.474
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
r_dihedral_angle_2_deg35.017
r_dihedral_angle_4_deg19.406
r_dihedral_angle_3_deg14.249
r_scangle_it5.059
r_dihedral_angle_1_deg4.317
r_scbond_it3.379
r_mcangle_it2.347
r_angle_refined_deg1.574
r_mcbond_it1.531
r_chiral_restr0.142
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.017
r_dihedral_angle_4_deg19.406
r_dihedral_angle_3_deg14.249
r_scangle_it5.059
r_dihedral_angle_1_deg4.317
r_scbond_it3.379
r_mcangle_it2.347
r_angle_refined_deg1.574
r_mcbond_it1.531
r_chiral_restr0.142
r_bond_refined_d0.022
r_gen_planes_refined0.009
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1001
Nucleic Acid Atoms
Solvent Atoms127
Heterogen Atoms2

Software

Software
Software NamePurpose
CrystFELdata collection
REFMACrefinement
CrystFELdata reduction
XDSdata scaling
REFMACphasing