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Crystal structure of the Receiver domain of A. thaliana cytokinin receptor AtCRE1 in complex with K+
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4EUK
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7 292 0.1 M HEPES pH 7.0,
30% v/v Jeffamine M-600 pH 7.0
Crystal Properties Matthews coefficient Solvent content 2.72 54.78
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 90.319 α = 90 b = 101.426 β = 90 c = 33.549 γ = 90
Symmetry Space Group P 21 21 2
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 2019-09-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PETRA III, EMBL c/o DESY BEAMLINE P13 (MX1) 1.0000 PETRA III, EMBL c/o DESY P13 (MX1)
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 2.1 41.25 62.2 0.176 0.184 0.051 0.99 11.4 12.9 10946 37.72
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 2.15 2.39 11.4 1.23 1.286 0.367 0.73 2.6 11.5
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 4EUK 2.15 41.25 1.34 10946 554 64.05 0.2124 0.2086 0.2102 0.2842 0.2855 43.71
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 21.2211 f_angle_d 1.0091 f_chiral_restr 0.0549 f_bond_d 0.0088 f_plane_restr 0.0062
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1968 Nucleic Acid Atoms Solvent Atoms 41 Heterogen Atoms 2
Software Software Software Name Purpose MxCuBE data collection STARANISO data scaling XDS data reduction PHENIX refinement PHASER phasing