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Crystal structure of the MH1 domain of Smad5-Smad3 chimera construct bound to the GGCGC site
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6FZS
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.5 277 22% PEG 3350, 0.05 M sodium citrate pH 5.5
Crystal Properties Matthews coefficient Solvent content 2.73 54.95
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 53.145 α = 90 b = 53.145 β = 90 c = 83.154 γ = 120
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 2019-07-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALBA BEAMLINE XALOC 0.97926 ALBA XALOC
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 1.78 46 88.8 0.077 0.087 0.038 0.999 10.9 5 11400
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.82 2.08 68.2 0.765 0.885 0.578 1.9 3.9
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 FREE R-VALUE 6fzs 1.782 46 11400 550 45.4 0.1932 0.1916 0.1797 0.2262 0.2075 RANDOM 63.35
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] 4.111 4.111 -8.222
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 25.4 t_omega_torsion 3.02 t_angle_deg 0.92 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 1027 Nucleic Acid Atoms 656 Solvent Atoms 57 Heterogen Atoms 1
Software Software Software Name Purpose BUSTER refinement XDS data reduction autoPROC data scaling PHASER phasing