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Cryptosporidium parvum putative polyprenyl pyrophosphate synthase (cgd4_2550) in complex with risedronate.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2HER PDB entry 2HER
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 293 1.6 M ammonium sulfate, 10 mM MgCl2, and 100 mM HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.62 53.04
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 101.758 α = 90 b = 101.758 β = 90 c = 75.313 γ = 120
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 IV++ mirrors 2006-05-05 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) 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 2.42 50 100 0.066 0.046 29.7 5 64868 32655 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.42 2.53 100 0.464 0.49 3.4 5.2 4061
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R PDB entry 2HER 2.42 50 31541 31541 1695 94.9 0.1863 0.1839 0.2126 RANDOM
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]
Coordinate Error Structure Solution Method Refinement High Resolution Refinement Low Resolution 5378
RMS Deviations Key Refinement Restraint Deviation s_anti_bump_dis_restr 0.129 s_similar_adp_cmpnt 0.098 s_non_zero_chiral_vol 0.065 s_zero_chiral_vol 0.042 s_from_restr_planes 0.0283 s_angle_d 0.022 s_bond_d 0.013 s_similar_dist s_rigid_bond_adp_cmpnt s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5310 Nucleic Acid Atoms Solvent Atoms 28 Heterogen Atoms 40
Software Software Software Name Purpose SHELXL-97 refinement HKL-3000 data reduction HKL-3000 data scaling MOLREP phasing RESOLVE phasing