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Square conformation of KtrA WT ring with bound ATP and calcium
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6S2J
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 293.15 100mM HEPES-NaOH pH 8.0, 5% PEG 6000, 2.5% 2-Methyl-2,4-pentanediol (MPD)
Crystal Properties Matthews coefficient Solvent content 3.17 61.23
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 122.693 α = 90 b = 122.693 β = 90 c = 84.012 γ = 90
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 2016-02-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SOLEIL BEAMLINE PROXIMA 1 0.978570 SOLEIL PROXIMA 1
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 45.94 99.8 0.043 0.046 0.021 0.999 24.5 9.8 12614
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 3 3.18 98.9 1.418 0.475 0.658 1.6 9.8
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 FREE R-VALUE 6S2J 3 37.808 0.5 12614 1906 99.67 0.2108 0.207 0.215 0.2588 0.2626
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 13.136 f_angle_d 0.697 f_chiral_restr 0.026 f_bond_d 0.004 f_plane_restr 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3412 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 63
Software Software Software Name Purpose PHENIX refinement XDS data reduction XDS data scaling PHASER phasing