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Crystal structure of substrate-like, unprocessed N-terminal protease Npro mutant S169P
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3ZFN PDB ENTRY 3ZFN
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8.5 100MM NAACETATE, PH 8.5 25% PEG6000
Crystal Properties Matthews coefficient Solvent content 2.1 42
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 43.33 α = 90 b = 41.05 β = 98.95 c = 46.25 γ = 90
Symmetry Space Group P 1 21 1
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 2011-12-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE BRUKER AXS MICROSTAR
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 43 98.9 0.15 26.7 3.9 10911 -3
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 2.06 85.3 0.55 3.2 3.5
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 3ZFN 2.01 42.84 10328 565 99.53 0.20295 0.20013 0.206 0.25473 0.2579 RANDOM 21.963
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] 1.33 0.18 -0.81 -0.51
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.91 r_dihedral_angle_4_deg 17.841 r_dihedral_angle_3_deg 16.735 r_dihedral_angle_1_deg 7.44 r_angle_other_deg 3.644 r_angle_refined_deg 1.826 r_chiral_restr 0.114 r_bond_refined_d 0.018 r_gen_planes_other 0.014 r_gen_planes_refined 0.009
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.91 r_dihedral_angle_4_deg 17.841 r_dihedral_angle_3_deg 16.735 r_dihedral_angle_1_deg 7.44 r_angle_other_deg 3.644 r_angle_refined_deg 1.826 r_chiral_restr 0.114 r_bond_refined_d 0.018 r_gen_planes_other 0.014 r_gen_planes_refined 0.009 r_bond_other_d 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_mcangle_other r_scbond_it r_scbond_other r_scangle_it 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 1175 Nucleic Acid Atoms Solvent Atoms 67 Heterogen Atoms 8
Software Software Software Name Purpose REFMAC refinement iMOSFLM data reduction SCALA data scaling MOLREP phasing