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Structural Analysis of Plasmodium falciparum 6-pyruvoyl tetrahydropterin synthase (PTPS)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.8 298 PEG 1000, HEPES, Ammonium Chloride - Reservoir: 2.2 M Lithium Chloride, pH 6.8, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 3 58.1
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 103.319 α = 90 b = 103.319 β = 90 c = 131.111 γ = 90
Symmetry Space Group P 43 21 2
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 QUANTUM 315 2004-06-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL9-1 0.979029 SSRL BL9-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 2.2 20 99.9 0.162 10.6 11.4 36614 -3 53.55
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.2 2.32 100 0.0121 2.1 11.5 5241
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 SAD THROUGHOUT 2.2 20 36614 34709 1847 99.85 0.19724 0.19724 0.19536 0.235 0.23481 0.2741 RANDOM 58.965
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] 0.3 0.3 -0.6
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.361 r_dihedral_angle_4_deg 21.741 r_dihedral_angle_3_deg 15.235 r_dihedral_angle_1_deg 6.478 r_scangle_it 6.397 r_scbond_it 5.093 r_mcangle_it 3.132 r_mcbond_it 2.632 r_angle_refined_deg 1.409 r_nbtor_refined 0.304
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.361 r_dihedral_angle_4_deg 21.741 r_dihedral_angle_3_deg 15.235 r_dihedral_angle_1_deg 6.478 r_scangle_it 6.397 r_scbond_it 5.093 r_mcangle_it 3.132 r_mcbond_it 2.632 r_angle_refined_deg 1.409 r_nbtor_refined 0.304 r_symmetry_vdw_refined 0.217 r_nbd_refined 0.208 r_symmetry_hbond_refined 0.173 r_xyhbond_nbd_refined 0.162 r_chiral_restr 0.095 r_metal_ion_refined 0.071 r_bond_refined_d 0.012 r_gen_planes_refined 0.005 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3972 Nucleic Acid Atoms Solvent Atoms 126 Heterogen Atoms 52
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction CCP4 data scaling SOLVE phasing