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Crystal structures of the serine protease domain of murine plasma kallikrein
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2ANY
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 EVAPORATION 8.5 298 PEG 3350 25%, 0.1M Tris-HCl, 0.1M NaCl
Crystal Properties Matthews coefficient Solvent content 3.03 59.41
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 72.231 α = 90 b = 85.556 β = 90 c = 109.229 γ = 90
Symmetry Space Group P 21 21 21
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 315r 2014-07-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRF BEAMLINE BL17U 0.979 SSRF BL17U
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.6 50 98.4 13.7 3.9 21266
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 MOLECULAR REPLACEMENT THROUGHOUT 2ANY 2.61 46.04 1.36 20565 1023 96.7 0.221 0.219 0.262 0.253 0.2683 RANDOM
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 17.644 f_angle_d 1.69 f_chiral_restr 0.061 f_bond_d 0.015 f_plane_restr 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3622 Nucleic Acid Atoms Solvent Atoms 14 Heterogen Atoms 44
Software Software Software Name Purpose PHENIX refinement HKL-2000 data scaling