3DVQ

Proteinase K by LB nanotemplate method before high X-Ray dose on ESRF ID14-2 beamline


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP729320mg/ml of protein in 25mM HEPES pH7.0, reservoir solution composed by 25mM HEPES and 400mM Na/K tartrate at pH7.0. Onto the siliconized glass cover slides were mixed 4 microlitres of protein solution with 4 microlitres of reservoir solution., VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.0439.62

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 67.937α = 90
b = 67.937β = 90
c = 102.149γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray110CCDADSC QUANTUM 4Toroidal mirror2007-06-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-20.933ESRFID14-2

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
11.0256.568830.0480.04895.699486
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)
1.021.0830.20.1940.1943.91.65123

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 1PTK1.0248.0699452496382.550.2130.2120.223RANDOM6.588
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]
-0.03-0.030.05
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.633
r_dihedral_angle_4_deg15.237
r_dihedral_angle_3_deg14.579
r_dihedral_angle_1_deg5.687
r_scangle_it1.331
r_angle_refined_deg1.064
r_mcangle_it1
r_scbond_it0.982
r_mcbond_it0.581
r_symmetry_hbond_refined0.421
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.633
r_dihedral_angle_4_deg15.237
r_dihedral_angle_3_deg14.579
r_dihedral_angle_1_deg5.687
r_scangle_it1.331
r_angle_refined_deg1.064
r_mcangle_it1
r_scbond_it0.982
r_mcbond_it0.581
r_symmetry_hbond_refined0.421
r_symmetry_vdw_refined0.363
r_nbtor_refined0.316
r_nbd_refined0.274
r_xyhbond_nbd_refined0.21
r_chiral_restr0.074
r_bond_refined_d0.004
r_gen_planes_refined0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2021
Nucleic Acid Atoms
Solvent Atoms198
Heterogen Atoms1

Software

Software
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction