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Matrix-metallopeptidase inhibitor Potempin A (PotA) from Tannerella forsythia
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 293 Isolated PotA at 1.8 mg/mL in 50 mM sodium chloride, 5 mM Tris-HCl pH 8.0 was crystallised with 20% (w/v) polyethylene glycol (PEG) 2,000, 10 microM nickel chloride, 100 mM Tris-HCl pH 8.5 as reservoir solution
Crystal Properties Matthews coefficient Solvent content 1.93 36.21
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 76.21 α = 90 b = 76.21 β = 90 c = 30.52 γ = 120
Symmetry Space Group P 31 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 100 PIXEL DECTRIS PILATUS3 6M 2018-10-06 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-1 0.97918 ESRF ID23-1
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 1.7 65.9 100 0.114 0.117 1 17.1 18.9 11454 31.5
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.7 1.8 99.9 1.379 1.423 0.83 2.6 16.4
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 XXXX 1.7 65.9 11454 581 100 0.179 0.177 0.1741 0.214 0.2075 RANDOM 33
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] 1.9116 1.9116 -3.8231
RMS Deviations Key Refinement Restraint Deviation t_omega_torsion 4.08 t_other_torsion 2.68 t_angle_deg 1.12 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 4.08 t_other_torsion 2.68 t_angle_deg 1.12 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 760 Nucleic Acid Atoms Solvent Atoms 146 Heterogen Atoms 1
Software Software Software Name Purpose BUSTER refinement XDS data reduction XSCALE data scaling PHASER phasing