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The dimeric crystal structure of the selenomethionine derivative of HTPA Reductase from Sellaginella moellendorffii
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8 291 0.2 M CaCl2, 20 % w/v PEG3350
Crystal Properties Matthews coefficient Solvent content 2.57 52.05
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 63.922 α = 90 b = 64.676 β = 90 c = 151.957 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 110 CCD ADSC QUANTUM 210r 2015-11-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX2 0.9724 Australian Synchrotron MX2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) 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 48.91 99.9 0.17 0.176 0.046 0.998 14.5 14.7 32763
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.2 2.27 99.6 1.426 1.476 0.378 0.77 14.9 2791
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 SAD THROUGHOUT 2.2 48.91 31055 1658 99.8 0.2027 0.2004 0.2092 0.2446 0.2497 RANDOM 41.426
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] -0.47 0.32 0.14
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.515 r_dihedral_angle_3_deg 13.269 r_dihedral_angle_4_deg 12.557 r_dihedral_angle_1_deg 5.665 r_angle_refined_deg 1.383 r_angle_other_deg 0.894 r_chiral_restr 0.069 r_bond_refined_d 0.008 r_gen_planes_refined 0.004 r_bond_other_d 0.002
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.515 r_dihedral_angle_3_deg 13.269 r_dihedral_angle_4_deg 12.557 r_dihedral_angle_1_deg 5.665 r_angle_refined_deg 1.383 r_angle_other_deg 0.894 r_chiral_restr 0.069 r_bond_refined_d 0.008 r_gen_planes_refined 0.004 r_bond_other_d 0.002 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4138 Nucleic Acid Atoms Solvent Atoms 195 Heterogen Atoms 89
Software Software Software Name Purpose REFMAC refinement Aimless data scaling SHELXDE phasing PDB_EXTRACT data extraction XDS data reduction SHELXD phasing