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AsaP1 inactive mutant E294Q, an extracellular toxic zinc metalloendopeptidase
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2X3C PDB ENTRY 2X3C
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.5 0.2 M MES PH 7.5, 1.6 M (NH4)2SO4
Crystal Properties Matthews coefficient Solvent content 2.5 51
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 98.249 α = 90 b = 74.468 β = 112.35 c = 54.703 γ = 90
Symmetry Space Group C 1 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 110 CCD MARRESEARCH MIRROR 2009-02-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X12 EMBL/DESY, HAMBURG X12
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 99 98.9 0.1 18.17 3.8 24682 -3 25.8
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 2.05 86.3 0.39 3.3 3.4
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 2X3C 2 57.6 23411 1258 99.3 0.17203 0.17014 0.25 0.20461 0.2622 RANDOM 46.59
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] 2.21 2.82 -0.43 0.36
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.029 r_dihedral_angle_3_deg 15.662 r_dihedral_angle_4_deg 12.987 r_dihedral_angle_1_deg 6.941 r_scangle_it 4.782 r_scbond_it 3.195 r_angle_refined_deg 1.928 r_mcangle_it 1.856 r_mcbond_it 1.104 r_chiral_restr 0.149
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.029 r_dihedral_angle_3_deg 15.662 r_dihedral_angle_4_deg 12.987 r_dihedral_angle_1_deg 6.941 r_scangle_it 4.782 r_scbond_it 3.195 r_angle_refined_deg 1.928 r_mcangle_it 1.856 r_mcbond_it 1.104 r_chiral_restr 0.149 r_bond_refined_d 0.023 r_gen_planes_refined 0.01 r_bond_other_d r_angle_other_deg r_gen_planes_other 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_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 2253 Nucleic Acid Atoms Solvent Atoms 199 Heterogen Atoms 40
Software Software Software Name Purpose REFMAC refinement DENZO data reduction SCALEPACK data scaling PHASER phasing