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Crystal structure of the His183Ala variant of Bacillus subtilis ferrochelatase in complex with N-Methyl Mesoporphyrin
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2H1W
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.4 298 25-30 % PEG 2000, 0.2 M MgCl2, 0.1 M TRIS-HCL, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.03 39.27
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 49.78 α = 90 b = 58.57 β = 90 c = 97.83 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 100 CCD MARMOSAIC 225 mm CCD 2005-12-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON MAX II BEAMLINE I911-5 MAX II I911-5
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 2.39 30 98.7 0.103 0.075 18.4 5.1 11903 11775
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) 2.39 2.53 94 0.299 0.194 10.4 5 1747
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-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 2H1W 2.39 20 11665 11898 584 97.9 0.1829 0.1829 0.1829 0.2283 0.2258 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 c_scangle_it 3.581 c_scbond_it 2.381 c_mcangle_it 2.096 c_mcbond_it 1.318 c_angle_deg 1.3 c_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2455 Nucleic Acid Atoms Solvent Atoms 146 Heterogen Atoms 44
Software Software Software Name Purpose MAR345dtb data collection CNS refinement XDS data reduction XDS data scaling CNS phasing