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Crystal structure of the C258S/C268S variant of Toxoplasma gondii nucleoside triphosphate diphosphohydrolase 1 (NTPDase1)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8.2 100 MM TRIS PH 8.2, 50 MM MGCL2, 25% PENTAERYTHRITOL ETHOXYLATE (17/8 PO/OH), 2 MM AMPPNP AND 10 MM MAGNESIUM ACETATE
Crystal Properties Matthews coefficient Solvent content 2.47 50.23
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 73.73 α = 90 b = 150.4 β = 90 c = 242.36 γ = 90
Symmetry Space Group C 2 2 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 ADSC CCD M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-2 ESRF ID23-2
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 2.5 39.34 99.9 0.1 11.9 4.4 47598 3 46.45
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 2.5 2.6 99.6 0.1 3 3.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 2.48 39.22 47551 972 0.1767 0.1757 0.183 0.2258 0.2323 RANDOM 36.5
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] 0.2942 -0.3569 0.0628
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 18.65 t_omega_torsion 2.95 t_angle_deg 1.19 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_other_torsion 18.65 t_omega_torsion 2.95 t_angle_deg 1.19 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 9249 Nucleic Acid Atoms Solvent Atoms 247 Heterogen Atoms
Software Software Software Name Purpose BUSTER refinement XDS data reduction SCALA data scaling MOLREP phasing