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Crystal structure of the anaerobic ribonucleotide reductase from Thermotoga maritima in complex with dATP and CTP
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 A NATIVE CRYSTAL (20 MG/ML, 16% [W/V] PEG3000, 100 MM MES PH 6.1, 5 MM DTT) SOAKED WITH 0.5 MM DATP, 2 MM CTP, 10 MM MGCL2 AND 20% (V/V) PEG400.
Crystal Properties Matthews coefficient Solvent content 1.97 37.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 77.983 α = 90 b = 94.509 β = 112.09 c = 87.068 γ = 90
Symmetry Space Group P 1 21 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 MARMOSAIC 225 mm CCD TOROIDAL MIRROR FOR HORIZONTAL AND VERTICAL FOCUSING 2013-03-17 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON MAX II BEAMLINE I911-3 MAX II I911-3
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 2.42 29.4 98.8 0.12 12 4.2 44053
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 2.42 2.56 95.5 0.72 2 3.9
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT 2.48 29.14 1.71 41467 1050 99.66 0.2047 0.2036 0.2107 0.242 0.2441 31.5
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 14.121 f_angle_d 0.786 f_chiral_restr 0.03 f_bond_d 0.006 f_plane_restr 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9783 Nucleic Acid Atoms Solvent Atoms 181 Heterogen Atoms 122
Software Software Software Name Purpose PHENIX refinement XDS data reduction XSCALE data scaling REFMAC phasing