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EstS1 esterase in complex with mono(2-hydroxyethyl) terephthalate (MHET) and Bis(2-hydroxyethyl) terephthalate (BHET)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details in silico model AlphaFold
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 7 293.15 100 mM HEPES pH 7.0, 0.5% v/v Jeffamine ED-2001, and 1.1 M sodium malonate
Crystal Properties Matthews coefficient Solvent content 2.21917367 44.6
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 106.748 α = 90 b = 106.748 β = 90 c = 44.95 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 RIGAKU HyPix-6000HE 2025-02-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 HF 1.54184
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) 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 2.2 27.59 99.9 0.995 18.2 8.063 15070
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.2 2.27 0.953 8.9
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 (All) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE AlphaFold 2.2 21.848 15059 770 99.861 0.2 0.1969 0.1975 0.2532 0.2543 12.231
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] 0.568 0.284 0.568 -1.842
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 16.665 r_dihedral_angle_6_deg 13.828 r_dihedral_angle_2_deg 8.384 r_dihedral_angle_1_deg 6.728 r_lrange_it 5.601 r_scangle_it 2.761 r_mcangle_it 2.038 r_angle_refined_deg 2.035 r_scbond_it 1.779 r_mcbond_it 1.228
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 16.665 r_dihedral_angle_6_deg 13.828 r_dihedral_angle_2_deg 8.384 r_dihedral_angle_1_deg 6.728 r_lrange_it 5.601 r_scangle_it 2.761 r_mcangle_it 2.038 r_angle_refined_deg 2.035 r_scbond_it 1.779 r_mcbond_it 1.228 r_nbtor_refined 0.321 r_symmetry_nbd_refined 0.293 r_nbd_refined 0.237 r_symmetry_xyhbond_nbd_refined 0.236 r_xyhbond_nbd_refined 0.194 r_chiral_restr 0.141 r_bond_refined_d 0.009 r_gen_planes_refined 0.009
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2292 Nucleic Acid Atoms Solvent Atoms 62 Heterogen Atoms 42
Software Software Software Name Purpose REFMAC refinement CrysalisPro data reduction CrysalisPro data scaling MOLREP phasing