3I30

Proteinase K by Classical hanging drop Method after high X-Ray dose on ID14-2 Beamline at ESRF


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP729320mg/mL in 25mM HEPES, pH7.0 PMSF, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.0439.78

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 67.948α = 90
b = 67.948β = 90
c = 102.388γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 4Mirror2007-05-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-21.2ESRFID14-2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym 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
10.99256.61586.10.090.0913.95.8114171
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
0.991.05350.7680.7680.91.56600

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 REPLACEMENTTHROUGHOUTPDB ENTRY 1PTK0.99248.06113883572486.120.2020.2020.205RANDOM8.118
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]
-0.03-0.030.06
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.538
r_dihedral_angle_4_deg19.523
r_dihedral_angle_3_deg13.283
r_dihedral_angle_1_deg5.537
r_scangle_it1.372
r_angle_refined_deg1.099
r_mcangle_it1.028
r_scbond_it0.986
r_mcbond_it0.592
r_symmetry_vdw_refined0.418
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.538
r_dihedral_angle_4_deg19.523
r_dihedral_angle_3_deg13.283
r_dihedral_angle_1_deg5.537
r_scangle_it1.372
r_angle_refined_deg1.099
r_mcangle_it1.028
r_scbond_it0.986
r_mcbond_it0.592
r_symmetry_vdw_refined0.418
r_nbtor_refined0.315
r_symmetry_hbond_refined0.303
r_nbd_refined0.227
r_xyhbond_nbd_refined0.143
r_chiral_restr0.08
r_bond_refined_d0.005
r_gen_planes_refined0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2020
Nucleic Acid Atoms
Solvent Atoms403
Heterogen Atoms1

Software

Software
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
ADSCdata collection
REFMACphasing