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Crystal structure of the chromoprotein spisPINK
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 7SWR
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 293 20 % (w/v) polyethylene glycol 3350, 0.2 M potassium nitrate
Crystal Properties Matthews coefficient Solvent content 2.7 54.49
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 71.825 α = 90 b = 83.742 β = 96.81 c = 88.469 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 PIXEL DECTRIS EIGER X 16M 2020-02-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX2 0.95372 Australian Synchrotron MX2
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 1.444 87.844 94.1 0.13 0.14 0.053 0.997 8.8 7 157325
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 1.444 1.536 56.9 1.606 1.732 0.645 0.523 1.3 7.1
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 7SWR 1.444 87.84 157325 7850 84.5 0.1763 0.1754 0.1714 0.1933 0.1883 RANDOM 20.65
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] 0.4694 -0.0058 0.1398 -0.6092
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 13.05 t_omega_torsion 4.42 t_angle_deg 1.07 t_bond_d 0.008 t_dihedral_angle_d t_gen_planes t_it t_chiral_improper_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6826 Nucleic Acid Atoms Solvent Atoms 905 Heterogen Atoms
Software Software Software Name Purpose BUSTER refinement XDS data reduction Aimless data scaling PHASER phasing