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Crystal structure of the Lys87Ala mutant variant of Bacillus subtilis ferrochelatase
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1DOZ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 7.4 288 25-30% PEG 2000, 0.2 M magnesium chloride, 0.1 M Tris-HCl, pH 7.4, VAPOR DIFFUSION, temperature 288K
Crystal Properties Matthews coefficient Solvent content 1.95 37.02
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 47.7 α = 90 b = 49.4 β = 90 c = 117.2 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 MARRESEARCH 2004-11-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON MAX II BEAMLINE I911-2 MAX II I911-2
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 1.2 25 93.9 0.067 14 5.1 83335 83273 2 2
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) 1.2 1.27 70.2 0.233 5 2.3 9813
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 (All) 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 FREE R 1DOZ 1.2 25 83273 83273 4164 93.9 0.1304 0.1304 0.123 0.1243 0.1728 0.1722 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 12 2971.5
RMS Deviations Key Refinement Restraint Deviation s_approx_iso_adps 0.092 s_non_zero_chiral_vol 0.079 s_zero_chiral_vol 0.072 s_similar_adp_cmpnt 0.045 s_anti_bump_dis_restr 0.029 s_angle_d 0.028 s_from_restr_planes 0.027 s_bond_d 0.012 s_rigid_bond_adp_cmpnt 0.005 s_similar_dist
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2587 Nucleic Acid Atoms Solvent Atoms 466 Heterogen Atoms 28
Software Software Software Name Purpose XDS data scaling SHELX model building SHELXL-97 refinement XDS data reduction CNS phasing