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Crystal structure of eSNAr1.3 (K39A) in complex with 2,4-dinitrobromobenzene
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 9FUG
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 277 10% w/v PEG 20 000, 20% v/v PEG MME 550, 0.03 M of each NPS, 0.1 M MOPS/HEPES-Na pH 7.5
Crystal Properties Matthews coefficient Solvent content 3.05 59.67
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 70.396 α = 90 b = 70.396 β = 90 c = 117.124 γ = 120
Symmetry Space Group P 31 2 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 EIGER2 XE 16M 2025-06-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I03 0.9763 Diamond I03
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 60.96 100 0.06 0.061 0.01 1 39.9 38.9 20243 37.77
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 2.1 2.16 100 0.425 0.436 0.095 0.988 7.9 40.2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 2.1 54.08 1.38 20200 980 99.98 0.185 0.1828 0.1882 0.2281 0.2265 45.8
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 14.1286 f_angle_d 0.5144 f_chiral_restr 0.0433 f_plane_restr 0.0038 f_bond_d 0.0034
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1849 Nucleic Acid Atoms Solvent Atoms 151 Heterogen Atoms 58
Software Software Software Name Purpose PHENIX refinement xia2 data reduction xia2 data scaling PHENIX phasing