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High Energy Remote SAD structure solution of Proteinase K from the 37.8 keV Tellurium K edge
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 295 1 uL 60 mg/mL protein + 1 uL reservoir (1 mL saturated potassium tellurate), cryo-solution: 70%
crystallization solution, 30% ethylene glycol, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.06 40.3
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 68.18 α = 90 b = 68.18 β = 90 c = 102.688 γ = 90
Symmetry Space Group P 43 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 IMAGE PLATE MARRESEARCH 2011-11-21 L LAUE 2 1 x-ray 100 CCD ADSC QUANTUM 270 Rh coated toroidal focusing mirror 2011-11-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID15C 0.328 ESRF ID15C 2 SYNCHROTRON NSLS BEAMLINE X6A 1.377 NSLS X6A
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1,2 1.05 12 98.4 0.099 13.4 7.7 111263 111263 2 2 4.1
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1,2 1.05 1.07 99.6 0.66 2.1 7.6 5538
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION SAD THROUGHOUT 1.05 11.89 105533 5568 98.33 0.11286 0.11191 0.1102 0.13073 0.1281 RANDOM 6.44
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 -0.03 0.06
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.197 r_sphericity_free 20.902 r_dihedral_angle_4_deg 14.59 r_dihedral_angle_3_deg 10.941 r_dihedral_angle_1_deg 6.205 r_sphericity_bonded 4.555 r_angle_refined_deg 1.342 r_rigid_bond_restr 1.074 r_angle_other_deg 0.923 r_chiral_restr 0.085
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.197 r_sphericity_free 20.902 r_dihedral_angle_4_deg 14.59 r_dihedral_angle_3_deg 10.941 r_dihedral_angle_1_deg 6.205 r_sphericity_bonded 4.555 r_angle_refined_deg 1.342 r_rigid_bond_restr 1.074 r_angle_other_deg 0.923 r_chiral_restr 0.085 r_bond_refined_d 0.008 r_gen_planes_refined 0.006 r_bond_other_d 0.001 r_gen_planes_other 0.001 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_mcbond_it r_mcbond_other r_mcangle_it r_scbond_it r_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2032 Nucleic Acid Atoms Solvent Atoms 412 Heterogen Atoms 25
Software Software Software Name Purpose SPEC data collection SHELXS phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling