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The crystal structure of DR2241 from Deinococcus radiodurans at 1.9 A resolution reveals a multi-domain protein with structural similarity to chelatases but also with two additional novel domains
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8.8 17-20% PEG3350 AND 0.15-0.20 M MGCL2., pH 8.80
Crystal Properties Matthews coefficient Solvent content 2.5 51
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 124.78 α = 90 b = 128.69 β = 90 c = 135.08 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 ADSC CCD MIRRORS M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-2 ESRF ID14-2
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 1.9 20 98.8 0.08 9.3 3.2 168727 22.06
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 1.9 2 98.6 0.62 1.9 3.2
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 SIRAS THROUGHOUT 1.9 20 165141 3400 98.7 0.19 0.189 0.1966 0.238 0.2451 RANDOM 31.69
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] -1.22 0.69 0.53
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.928 r_dihedral_angle_4_deg 20.797 r_dihedral_angle_3_deg 16.343 r_dihedral_angle_1_deg 6.676 r_scangle_it 3.868 r_scbond_it 2.656 r_angle_refined_deg 1.841 r_mcangle_it 1.775 r_mcbond_it 1.488 r_angle_other_deg 0.993
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.928 r_dihedral_angle_4_deg 20.797 r_dihedral_angle_3_deg 16.343 r_dihedral_angle_1_deg 6.676 r_scangle_it 3.868 r_scbond_it 2.656 r_angle_refined_deg 1.841 r_mcangle_it 1.775 r_mcbond_it 1.488 r_angle_other_deg 0.993 r_symmetry_hbond_refined 0.438 r_symmetry_vdw_other 0.251 r_nbd_refined 0.222 r_nbd_other 0.208 r_xyhbond_nbd_refined 0.198 r_nbtor_refined 0.173 r_chiral_restr 0.126 r_symmetry_vdw_refined 0.113 r_nbtor_other 0.092 r_bond_refined_d 0.021 r_gen_planes_refined 0.008 r_bond_other_d 0.002 r_gen_planes_other 0.001 r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_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 13982 Nucleic Acid Atoms Solvent Atoms 984 Heterogen Atoms 32
Software Software Software Name Purpose XDS data reduction XDS data scaling SHARP phasing SOLVE phasing REFMAC refinement