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Structure of 14-subunit RNA polymerase I at 3.27 A resolution, crystal form C2-93
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 24% ETHYLENGLYCOL, 0.1M MES PH 6.8
Crystal Properties Matthews coefficient Solvent content 3.53 0.67
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 425.24 α = 90 b = 140.62 β = 93.35 c = 139.72 γ = 90
Symmetry Space Group C 1 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 PIXEL DECTRIS PILATUS 6M KIRKPATRICK-BAEZ PAIR OF BI-MORPH MIRRORS 2012-06-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SOLEIL BEAMLINE PROXIMA 1 SOLEIL PROXIMA 1
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 3.27 97.3 100 0.16 10.85 10.9 127066 -3 155.6
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 3.27 3.35 99.9 1.5 0.51 11.2
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 MOLECULAR REPLACEMENT THROUGHOUT 3.27 47.88 124088 6209 97.66 0.2208 0.2205 0.2467 0.2257 0.2512 RANDOM 171.91
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] 2.781 10.4002 23.2443 -26.0253
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 3.43 t_omega_torsion 2.07 t_angle_deg 0.96 t_bond_d 0.008 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 3.43 t_omega_torsion 2.07 t_angle_deg 0.96 t_bond_d 0.008 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 34545 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 7
Software Software Software Name Purpose XDS data reduction XSCALE data scaling PHASER phasing SHARP phasing BUSTER refinement