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Plasmodium yoelii Prx1a modified at the N-terminus forms an artifactual octamer
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2H01 PDB ENTRY 2h01
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.8 291.15 1.5 ul of 4.3 mg/mL protein solution + 1.5 ul reservoir solution 1.6 M AMMONIUM SULFATE, 100 mM HEPES pH 6.8, 200 mM NaAc, 20 MM NaBr, 5% ETHYLENE GLYCOL, VAPOR DIFFUSION, SITTING DROP, temperature 291.15K
Crystal Properties Matthews coefficient Solvent content 2.7 54.46
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 105.076 α = 90 b = 105.076 β = 90 c = 41.833 γ = 90
Symmetry Space Group P 4 2 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 IMAGE PLATE RIGAKU RAXIS V 2005-12-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU 1.54178
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 2.3 100 94.6 0.153 13.9 10337 39.35
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 2.3 2.36 91.5 0.471 12.8
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 PDB ENTRY 2h01 2.29 46.99 10479 527 94.64 0.1979 0.1955 0.2047 0.2464 0.2447 RANDOM 35.5078
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] 1.5735 1.5735 -3.1471
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 15.85 t_omega_torsion 3.92 t_angle_deg 1.5 t_bond_d 0.013 t_dihedral_angle_d t_trig_c_planes t_gen_planes t_it t_chiral_improper_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1371 Nucleic Acid Atoms Solvent Atoms 74 Heterogen Atoms 9
Software Software Software Name Purpose BUSTER-TNT refinement PDB_EXTRACT data extraction CrystalClear data reduction HKL-2000 data scaling MOLREP phasing BUSTER refinement