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Tannerella forsythia mature mirolysin in complex with a cleaved peptide.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6R7V
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 277 Crystals of the mirolysin product complex were obtained at an OD280 of 19.7 in 5 mM Tris-HCl pH 8.0, 50 mM sodium chloride, 5 mM calcium chloride at 4 degrees from drops containing 200 nL of protein solution and 100 nL of reservoir solution, which comprised 40% ethanol, 5% PEG 1000, 0.1 M phosphate-citrate buffer, pH 4.2.
Crystal Properties Matthews coefficient Solvent content 1.99 38.08
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 40.61 α = 90 b = 66.49 β = 90 c = 96.22 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 PIXEL DECTRIS PILATUS3 6M 2019-03-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALBA BEAMLINE XALOC 0.9792 ALBA XALOC
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) CC (Half) 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 1.5 54.7 97.6 0.038 0.04 1 41.3 12.5 41508 25.6
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.5 1.59
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 6R7V 1.5 54.7 41508 728 97.6 0.144 0.144 0.1396 0.158 0.1545 RANDOM 17.91
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] -1.7513 1.988 -0.2368
RMS Deviations Key Refinement Restraint Deviation t_omega_torsion 4.67 t_other_torsion 2.74 t_angle_deg 1.02 t_bond_d 0.01 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it
RMS Deviations Key Refinement Restraint Deviation t_omega_torsion 4.67 t_other_torsion 2.74 t_angle_deg 1.02 t_bond_d 0.01 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion t_chiral_improper_torsion t_sum_occupancies t_utility_distance t_utility_angle t_utility_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2239 Nucleic Acid Atoms Solvent Atoms 348 Heterogen Atoms 22
Software Software Software Name Purpose BUSTER refinement XDS data reduction XSCALE data scaling PHASER phasing