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Crystal structure of Plasmodium falciparum HPPK-DHPS wild type with STZ-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 2.71 54.57
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 99.152 α = 90 b = 136.963 β = 90 c = 137.112 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 2012-11-28 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 2.65 50 94.1 0.049 14.5 3.8 51575
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 2.65 2.74 96 0.451 3.8
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 2.65 32.66 42177 4832 85.75 0.1998 0.196 0.1937 0.2329 0.2263 RANDOM 40.073
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] 0.42 -0.3 -0.12
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.989 r_dihedral_angle_3_deg 19.096 r_dihedral_angle_4_deg 17.926 r_dihedral_angle_1_deg 7.554 r_angle_refined_deg 1.513 r_angle_other_deg 1.222 r_chiral_restr 0.064 r_bond_refined_d 0.007 r_gen_planes_refined 0.006 r_bond_other_d 0.004
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.989 r_dihedral_angle_3_deg 19.096 r_dihedral_angle_4_deg 17.926 r_dihedral_angle_1_deg 7.554 r_angle_refined_deg 1.513 r_angle_other_deg 1.222 r_chiral_restr 0.064 r_bond_refined_d 0.007 r_gen_planes_refined 0.006 r_bond_other_d 0.004 r_gen_planes_other 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9000 Nucleic Acid Atoms Solvent Atoms 326 Heterogen Atoms 157
Software Software Software Name Purpose REFMAC refinement SCALEPACK data scaling PDB_EXTRACT data extraction HKL-2000 data reduction PHASER phasing