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Structure of a Thermostable Group II Intron Reverse Transcriptase with Template-Primer and Its Functional and Evolutionary Implications (RT/Duplex (Nat))
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6AR3
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 293 Tris-HCl, sodium citrate tribasic dihydrate
Crystal Properties Matthews coefficient Solvent content 2.49 50.68
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 179.151 α = 90 b = 95.052 β = 113.55 c = 71.567 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 CCD ADSC QUANTUM 315r 2016-11-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.3 0.9765 ALS 5.0.3
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) 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 3.01 47.53 99.8 0.113 0.121 0.044 0.999 16.2 7.6 21941
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 3.01 3.19 99.1 0.852 0.914 0.33 0.886 7.6
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 6AR3 3.01 47.53 20847 1092 99.85 0.2184 0.2164 0.2161 0.2547 0.2546 RANDOM 87.267
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] -48.14 -29.17 66.15 -18.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.202 r_dihedral_angle_3_deg 14.1 r_dihedral_angle_4_deg 13.555 r_dihedral_angle_1_deg 5.008 r_angle_refined_deg 1.17 r_chiral_restr 0.081 r_bond_refined_d 0.007 r_gen_planes_refined 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6796 Nucleic Acid Atoms 1005 Solvent Atoms Heterogen Atoms 72
Software Software Software Name Purpose REFMAC refinement Aimless data scaling PDB_EXTRACT data extraction XDS data reduction PHASER phasing