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Porcine Pancreatic Elastase in complex with inhibitor JM54
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1QNJ PDB ENTRY 1QNJ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 5.1 100 MM SODIUM ACETATE PH 5.1 200 MM SODIUM SULFATE
Crystal Properties Matthews coefficient Solvent content 2.1 41
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 50.246 α = 90 b = 57.938 β = 90 c = 74.688 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 MARRESEARCH 2006-10-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X11 EMBL/DESY, HAMBURG X11
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 1.66 37.9 96.9 0.03 27.4 4.3 26474 6 13.4
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 1.66 1.75 79.8 0.09 14.7 4.1
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1QNJ 1.67 33.84 24355 1310 98.5 0.158 0.156 0.1554 0.186 0.1849 RANDOM 13.44
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] -0.02 0.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.691 r_dihedral_angle_4_deg 17.196 r_dihedral_angle_3_deg 11.447 r_dihedral_angle_1_deg 5.861 r_scangle_it 2.929 r_scbond_it 1.875 r_angle_refined_deg 1.22 r_mcangle_it 1.173 r_mcbond_it 0.634 r_xyhbond_nbd_refined 0.478
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.691 r_dihedral_angle_4_deg 17.196 r_dihedral_angle_3_deg 11.447 r_dihedral_angle_1_deg 5.861 r_scangle_it 2.929 r_scbond_it 1.875 r_angle_refined_deg 1.22 r_mcangle_it 1.173 r_mcbond_it 0.634 r_xyhbond_nbd_refined 0.478 r_nbtor_refined 0.303 r_nbd_refined 0.226 r_symmetry_vdw_refined 0.131 r_symmetry_hbond_refined 0.119 r_chiral_restr 0.09 r_bond_refined_d 0.01 r_gen_planes_refined 0.004 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1822 Nucleic Acid Atoms Solvent Atoms 310 Heterogen Atoms 34
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling MOLREP phasing