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Recombinant Lumazine synthase (hexagonal form)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1RVV pentamer from 1RVV
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.7 293 Phosphate buffer, pH 8.7, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 3 59.2
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 153.69 α = 90 b = 153.69 β = 90 c = 296.3 γ = 120
Symmetry Space Group P 63 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 AREA DETECTOR MARRESEARCH mirrors 2004-06-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM16 0.98 ESRF BM16
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 2.9 19.6 87.5 0.085 0.073 17.59 7.3 40931 44.616
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) 1 2.9 3 77.1 0.19 0.15 8.38 4.3 3377
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 (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT pentamer from 1RVV 2.9 10 45255 39996 4016 88.4 0.206 0.2043 0.24 0.2373 RANDOM 44.29
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] -7.33 1.5 -7.33 14.67
RMS Deviations Key Refinement Restraint Deviation x_torsion_deg 22.9 x_angle_deg 1.4 x_torsion_impr_deg 0.78 x_bond_d 0.009
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 11440 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 260
Software Software Software Name Purpose CNS refinement XDS data reduction XDS data scaling AMoRE phasing