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Crystal structure of cobalamin biosynthesis protein chiG from Agrobacterium tumefaciens str. C58
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.2 294 100mM Bis-Tris pH 5.2, 29% PEG 3350, 200mM Ammonium sulfate, 10% Glycerol, VAPOR DIFFUSION, SITTING DROP, temperature 294K
Crystal Properties Matthews coefficient Solvent content 2.22 44.51
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 72.023 α = 90 b = 72.023 β = 90 c = 141.069 γ = 120
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 77 CCD MAR CCD 165 mm 2007-07-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 31-ID 0.9796 APS 31-ID
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 2.52 50 99.6 0.138 3.7 6.4 4985 -5 52.388
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 2.52 2.61 97.2 0.89 1.2 5.3
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 SAD THROUGHOUT 2.52 20 4822 133 99.78 0.21289 0.21144 0.2098 0.27187 0.2698 RANDOM 48.94
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] 2.97 1.49 2.97 -4.46
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.196 r_dihedral_angle_3_deg 17.874 r_dihedral_angle_4_deg 9.727 r_scangle_it 8.759 r_scbond_it 5.286 r_dihedral_angle_1_deg 5.232 r_mcangle_it 4.853 r_mcbond_it 2.953 r_angle_refined_deg 1.132 r_nbtor_refined 0.281
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.196 r_dihedral_angle_3_deg 17.874 r_dihedral_angle_4_deg 9.727 r_scangle_it 8.759 r_scbond_it 5.286 r_dihedral_angle_1_deg 5.232 r_mcangle_it 4.853 r_mcbond_it 2.953 r_angle_refined_deg 1.132 r_nbtor_refined 0.281 r_xyhbond_nbd_refined 0.145 r_nbd_refined 0.132 r_symmetry_hbond_refined 0.129 r_symmetry_vdw_refined 0.1 r_chiral_restr 0.067 r_bond_refined_d 0.007 r_gen_planes_refined 0.003 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 846 Nucleic Acid Atoms Solvent Atoms 13 Heterogen Atoms 5
Software Software Software Name Purpose SHELX model building REFMAC refinement MAR345 data collection HKL-2000 data reduction HKL-2000 data scaling SHELXD phasing