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Enduracididine Biosynthesis Enzyme MppR with HEPES Buffer Bound
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other SeMet SAD model refined to 2.2 Angstrom-resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 298 25-30% PEG 3350, 0.2M (NH4)2SO4, 1-10mM HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.36 47.99
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 109.79 α = 90 b = 109.79 β = 90 c = 87.69 γ = 120
Symmetry Space Group P 31 2 1
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 MARMOSAIC 300 mm CCD 2011-03-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-D 0.97950 APS 21-ID-D
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 1.85 34.26 100 0.109 9.4 6.2 52362 52362 3 3
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 1.85 1.95 100 0.32 4.2 6.2 7559
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) 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 SeMet SAD model refined to 2.2 Angstrom-resolution 1.85 34.259 1.34 52362 52325 1997 99.98 0.1463 0.1451 0.1479 0.176 0.1788 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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 14.269 f_angle_d 1.301 f_chiral_restr 0.08 f_bond_d 0.01 f_plane_restr 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3964 Nucleic Acid Atoms Solvent Atoms 555 Heterogen Atoms 30
Software Software Software Name Purpose MAR345 data collection PHASER phasing PHENIX refinement MOSFLM data reduction SCALA data scaling