☰ Navigation Tabs
Sulphur SAD structure solution of proteinase K grown in SO4 solution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 293 1 muL of 40 mg/ml protein mixed with 1 muL of the mother liquor.
Mother liquor : 400 mM Ammonium SO4, 25 % glycerol, 100 mM Na cacodylate pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.03 39.46
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 67.864 α = 90 b = 67.864 β = 90 c = 102.193 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 CCD ADSC QUANTUM 270 Si(111) channel cut mono. Rh coated toroidal focusing mirror. 2010-11-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X6A 1.7712 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 1.77 30 100 0.053 90.9 25.4 24015 24015 2 2 11.7
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 1.77 1.8 100 0.152 16.6 11.5 1175
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 1.77 30 22730 1226 100 0.12596 0.12383 0.1297 0.16658 0.1717 RANDOM 10.457
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] -0.08 -0.08 0.17
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.018 r_dihedral_angle_4_deg 15.933 r_dihedral_angle_3_deg 11.698 r_dihedral_angle_1_deg 5.892 r_scangle_it 3.694 r_scbond_it 2.281 r_angle_refined_deg 1.372 r_mcangle_it 1.217 r_mcbond_it 0.713 r_chiral_restr 0.109
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.018 r_dihedral_angle_4_deg 15.933 r_dihedral_angle_3_deg 11.698 r_dihedral_angle_1_deg 5.892 r_scangle_it 3.694 r_scbond_it 2.281 r_angle_refined_deg 1.372 r_mcangle_it 1.217 r_mcbond_it 0.713 r_chiral_restr 0.109 r_bond_refined_d 0.016 r_gen_planes_refined 0.008
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2031 Nucleic Acid Atoms Solvent Atoms 397 Heterogen Atoms 12
Software Software Software Name Purpose DCS_X6A data collection SHELXS phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling