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Crystal structure of the sirohydrochlorin chelatase SirB from Bacillus subtilis subspecies spizizenii in complex with cobalt
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5ZT7
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 291 cobalt chloride, magnesium chloride, ammonium sulfate, MES
Crystal Properties Matthews coefficient Solvent content 2.32 47.08
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 75.669 α = 90 b = 75.669 β = 90 c = 82.419 γ = 120
Symmetry Space Group P 32 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 ADSC QUANTUM 270 2015-03-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PAL/PLS BEAMLINE 7A (6B, 6C1) 1.00004 PAL/PLS 7A (6B, 6C1)
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 2.15 30 99.4 0.071 33 4.2 15502
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 2.15 2.23 99.8 0.502 4.5 4.3
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 MOLECULAR REPLACEMENT THROUGHOUT 5ZT7 2.15 30 14420 726 99.39 0.20592 0.20384 0.2001 0.24826 0.2391 RANDOM 40.324
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] 0.83 0.42 0.83 -1.25
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.783 r_dihedral_angle_4_deg 24.393 r_dihedral_angle_3_deg 15.318 r_dihedral_angle_1_deg 5.532 r_scangle_it 3.742 r_scbond_it 2.273 r_angle_refined_deg 1.346 r_mcangle_it 1.308 r_angle_other_deg 0.908 r_mcbond_it 0.69
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.783 r_dihedral_angle_4_deg 24.393 r_dihedral_angle_3_deg 15.318 r_dihedral_angle_1_deg 5.532 r_scangle_it 3.742 r_scbond_it 2.273 r_angle_refined_deg 1.346 r_mcangle_it 1.308 r_angle_other_deg 0.908 r_mcbond_it 0.69 r_mcbond_other 0.167 r_chiral_restr 0.084 r_bond_refined_d 0.014 r_gen_planes_refined 0.007 r_bond_other_d 0.001 r_gen_planes_other 0.001 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1769 Nucleic Acid Atoms Solvent Atoms 45 Heterogen Atoms 2
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling PHASER phasing