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Crystal Structure of the Reversibly photoswitching chromoprotein Dathail, Ground State
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4TZA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 293 0.2M Magnesium Chloride, 0.1M Bis-Tris:HCl pH 6.5, 25% PEG 3350
Crystal Properties Matthews coefficient Solvent content 2.34 47.55
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 75.97 α = 90 b = 81.09 β = 90 c = 39.44 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 IMAGE PLATE RIGAKU RAXIS IV++ 2013-10-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 HF 1.542
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 1.65 28.27 97.69 0.04356 18.08 5.5 29380 25.9557
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 1.65 1.709 87.25 0.2119 4.09 4.1
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 4TZA 1.65008246305 28.27 1.3378 29283 1820 97.3665835411 0.16155 0.15915 0.1642 0.19778 0.2019 37.9347414517
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 14.2096706878 f_angle_d 1.48430181653 f_chiral_restr 0.0519354392168 f_bond_d 0.00986378787319 f_plane_restr 0.00786364589622
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1745 Nucleic Acid Atoms Solvent Atoms 269 Heterogen Atoms
Software Software Software Name Purpose PHENIX refinement MOSFLM data reduction Coot model building HKL-3000 data collection PHENIX phasing