☰ Navigation Tabs
Crystal structure of Porcine Pancreatic Elastase (PPE) in complex with the novel inhibitor JM102
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2V35
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.1 295.15 200 mM Na2SO4
100 mM NaCH3COO
Crystal Properties Matthews coefficient Solvent content 2.15 42.8
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 51.026 α = 90 b = 58.34 β = 90 c = 74.923 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 Bruker Platinum 135 2010-05-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE BRUKER AXS MICROSTAR 1.54
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 1.8 46.03 94 0.046 30.4 10.4 19425
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 1.8 1.9 67.9 0.1475 5.2 1.33
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-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 2V35 1.8 38.408 0.03 37784 1859 94.14 0.1302 0.1288 0.1567 0.1826
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 14.705 f_angle_d 1.305 f_chiral_restr 0.051 f_bond_d 0.011 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1822 Nucleic Acid Atoms Solvent Atoms 158 Heterogen Atoms 69
Software Software Software Name Purpose SAINT data reduction SADABS data scaling PHASER phasing PHENIX refinement