7RZ1

Hen egg-white lysozyme with ionic liquid ethanolammonium formate 14.4 mol%


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 7JMU 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP293.15ethanolammonium formate 14.4mol% (ca. 50wt%) in water
Crystal Properties
Matthews coefficientSolvent content
1.9637.31

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 76.65α = 90
b = 76.65β = 90
c = 38.29γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 210r2018-05-02MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAUSTRALIAN SYNCHROTRON BEAMLINE MX11.23980Australian SynchrotronMX1

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
12.04654.21000.98111.310.77613
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)
12.052.11000.8522.8

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT7JMU2.04654.2756939099.4350.1640.160.243118.825
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]
-1.277-1.2772.554
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.199
r_dihedral_angle_4_deg18.546
r_dihedral_angle_3_deg16.782
r_dihedral_angle_1_deg7.027
r_lrange_it5.219
r_lrange_other4.65
r_scangle_it4.138
r_scangle_other3.983
r_scbond_it3.514
r_scbond_other3.125
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.199
r_dihedral_angle_4_deg18.546
r_dihedral_angle_3_deg16.782
r_dihedral_angle_1_deg7.027
r_lrange_it5.219
r_lrange_other4.65
r_scangle_it4.138
r_scangle_other3.983
r_scbond_it3.514
r_scbond_other3.125
r_mcangle_other2.821
r_mcangle_it2.807
r_rigid_bond_restr2.588
r_mcbond_it2.176
r_mcbond_other2.074
r_angle_refined_deg1.776
r_angle_other_deg0.582
r_nbd_other0.243
r_nbd_refined0.224
r_symmetry_nbd_other0.217
r_xyhbond_nbd_refined0.187
r_nbtor_refined0.182
r_symmetry_nbd_refined0.16
r_symmetry_xyhbond_nbd_refined0.127
r_chiral_restr0.079
r_symmetry_nbtor_other0.076
r_bond_refined_d0.01
r_gen_planes_refined0.008
r_bond_other_d0.003
r_gen_planes_other0.002
r_xyhbond_nbd_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1001
Nucleic Acid Atoms
Solvent Atoms106
Heterogen Atoms23

Software

Software
Software NamePurpose
REFMACrefinement
iMOSFLMdata reduction
Aimlessdata scaling
PHASERphasing