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Apoform of spermine/spermidine acetyl transferase (AtSSAT) from A. thaliana
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 7ZHC
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.6 292 PEG 4000, Ammonium Sulfate, Na citrate
Crystal Properties Matthews coefficient Solvent content 2.37 48.05
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 101.24 α = 90 b = 101.24 β = 90 c = 48.905 γ = 90
Symmetry Space Group P 43 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 EIGER X 16M 2021-05-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SOLEIL BEAMLINE PROXIMA 2 0.99187 SOLEIL PROXIMA 2
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 1.739 71.587 94.8 0.1072 0.1094 0.0214 0.999 14.12 26.19 21764
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) 1.739 1.84 64.8 3.1226 3.194 0.6675 0.578 1.36 22.74 1088
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.739 18.8 21733 1113 81.5 0.2085 0.2076 0.2256 0.234 RANDOM 47.41
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] -0.8103 -0.8103 1.6206
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 15.74 t_omega_torsion 4 t_angle_deg 1.02 t_bond_d 0.009 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 1720 Nucleic Acid Atoms Solvent Atoms 88 Heterogen Atoms 22
Software Software Software Name Purpose BUSTER refinement autoPROC data processing autoPROC data processing Aimless data scaling autoPROC data processing autoPROC data reduction PHASER phasing