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Mn-containing form of the ribonucleotide reductase NrdB protein from Leeuwenhoekiella blandensis
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6SF4
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.5 293 Protein at 7.5 mg/ml in 50 mM Tris-HCl pH 7.8, 300 mM NaCl, 10% glycerol, 20 mM MgCl2, 2 mM tris(2-carboxyethyl)phosphine (TCEP) and 10 mM MnCl2. 200+200 nl sitting drops. Precipitant 0.1 M Bis-Tris pH 5.5, 25% w/v polyethylene glycol 3350.
Crystal Properties Matthews coefficient Solvent content 2.24 45.13
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 57.06 α = 90 b = 80.602 β = 90 c = 158.228 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 PIXEL DECTRIS EIGER X 16M 2017-11-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PETRA III, EMBL c/o DESY BEAMLINE P14 (MX2) 0.9763 PETRA III, EMBL c/o DESY P14 (MX2)
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) 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 80.6 99.9 0.062 0.028 0.999 13.5 6.5 17348
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.9 1.94 99.5 1.137 0.658 0.475 1.2
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 6SF4 1.9 71.82 58284 2895 99.9 0.176 0.175 0.1729 0.195 0.1935 RANDOM 51.11
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] -13.5696 7.562 6.0076
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 17.95 t_omega_torsion 2.82 t_angle_deg 0.94 t_bond_d 0.01 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 17.95 t_omega_torsion 2.82 t_angle_deg 0.94 t_bond_d 0.01 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion t_chiral_improper_torsion t_sum_occupancies t_utility_distance t_utility_angle t_utility_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4893 Nucleic Acid Atoms Solvent Atoms 387 Heterogen Atoms 4
Software Software Software Name Purpose BUSTER refinement XDS data reduction Aimless data scaling PHASER phasing