X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
otherDIMERIC PRV PROTEASE, YET TO BE DEPOSITED

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
180.1 M TRIS PH 8, 14% PEG 20,000
Crystal Properties
Matthews coefficientSolvent content
2.550.91

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 40.437α = 90
b = 101.337β = 90
c = 130.078γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6MMIRRORS2013-08-02MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONBESSY BEAMLINE 14.1BESSY14.1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (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
12.538097.80.0814.293.818230-355.9
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.532.6893.60.662.063.3

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-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTDIMERIC PRV PROTEASE, YET TO BE DEPOSITED2.5379.941735287897.750.200780.198190.25215RANDOM59.4
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]
-1.881.450.43
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg29.613
r_dihedral_angle_4_deg18.892
r_dihedral_angle_3_deg17.936
r_dihedral_angle_1_deg7.436
r_mcangle_it2.373
r_angle_refined_deg1.788
r_scbond_it1.451
r_mcbond_other1.443
r_mcbond_it1.442
r_angle_other_deg0.877
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg29.613
r_dihedral_angle_4_deg18.892
r_dihedral_angle_3_deg17.936
r_dihedral_angle_1_deg7.436
r_mcangle_it2.373
r_angle_refined_deg1.788
r_scbond_it1.451
r_mcbond_other1.443
r_mcbond_it1.442
r_angle_other_deg0.877
r_chiral_restr0.086
r_bond_refined_d0.014
r_gen_planes_refined0.008
r_bond_other_d0.002
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_mcangle_other
r_scbond_other
r_scangle_it
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3123
Nucleic Acid Atoms
Solvent Atoms49
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing