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Crystal structure of Plasmodium falciparum HPPK-DHPS S436F/A437G/A613S triple mutant with SDX-DHP
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6JWQ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 MICROBATCH 9 298 0.1 M bicine buffer pH 9.0, 0.5-0.6 M Ca acetate and 20%w/v PEG4000
Crystal Properties Matthews coefficient Solvent content 2.76 55.48
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 100.198 α = 90 b = 136.826 β = 90 c = 138.69 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 CCD ADSC QUANTUM 315 2013-03-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSRRC BEAMLINE BL13B1 1 NSRRC BL13B1
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 2.95 30 98.7 0.056 13.7 4.4 40148
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 2.95 3.06 95.9 0.383 3.9
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 6JWQ 2.95 29.57 32706 3627 89.32 0.2003 0.1942 0.1891 0.2549 0.2452 RANDOM 49.834
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] 1.02 -0.23 -0.78
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.081 r_dihedral_angle_3_deg 21.172 r_dihedral_angle_4_deg 19.198 r_dihedral_angle_1_deg 7.694 r_angle_refined_deg 1.304 r_chiral_restr 0.105 r_bond_refined_d 0.005 r_gen_planes_refined 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9206 Nucleic Acid Atoms Solvent Atoms 149 Heterogen Atoms 150
Software Software Software Name Purpose REFMAC refinement SCALEPACK data scaling PDB_EXTRACT data extraction HKL-2000 data reduction PHASER phasing