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An Irreversible, Promiscuous and Highly Thermostable Claisen-Condensation Biocatalyst Drives the Synthesis of Substituted Pyrroles
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3TQX
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 293.15 30 mM sodium nitrate, 30 mM sodium phosphate, 30 mM ammonium sulfate, 100 mM Hepes/MOPS pH 7.5, 12.5 % (v/v) MPD, 12.5 % (w/v) PEG 1000 and 12.5 % (w/v) PEG 3350)
Crystal Properties Matthews coefficient Solvent content 2.13 42.25
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 57.41 α = 64.74 b = 63.89 β = 70.5 c = 65.91 γ = 68.12
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 PILATUS3 6M 2021-05-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I03 0.9796 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 1.6 55.634 96.2 0.051 0.062 0.034 0.997 15.6 6.5 97563
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 1.6 1.63 1.161 1.406 0.777 0.604 6.2
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 3TQX 1.6 55.634 97559 4803 96.16 0.172 0.1686 0.1982 0.2395 0.2288 28.368
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] 0.005 -1.814 -0.537 1.999 1.814 -2.106
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 28.699 r_dihedral_angle_4_deg 14.828 r_dihedral_angle_3_deg 14.629 r_scangle_it 7.59 r_scangle_other 7.546 r_lrange_it 7.097 r_lrange_other 7.096 r_dihedral_angle_1_deg 6.764 r_scbond_it 6.648 r_scbond_other 6.624
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 28.699 r_dihedral_angle_4_deg 14.828 r_dihedral_angle_3_deg 14.629 r_scangle_it 7.59 r_scangle_other 7.546 r_lrange_it 7.097 r_lrange_other 7.096 r_dihedral_angle_1_deg 6.764 r_scbond_it 6.648 r_scbond_other 6.624 r_rigid_bond_restr 6.166 r_mcangle_it 5.349 r_mcangle_other 5.349 r_mcbond_it 4.558 r_mcbond_other 4.556 r_angle_refined_deg 1.765 r_angle_other_deg 1.457 r_symmetry_xyhbond_nbd_other 0.356 r_symmetry_nbd_refined 0.332 r_nbd_refined 0.211 r_symmetry_nbd_other 0.197 r_nbd_other 0.188 r_xyhbond_nbd_refined 0.176 r_nbtor_refined 0.167 r_symmetry_xyhbond_nbd_refined 0.166 r_chiral_restr 0.092 r_symmetry_nbtor_other 0.082 r_ncsr_local_group_1 0.067 r_bond_refined_d 0.013 r_gen_planes_refined 0.009 r_bond_other_d 0.005 r_gen_planes_other 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6135 Nucleic Acid Atoms Solvent Atoms 488 Heterogen Atoms 51
Software Software Software Name Purpose REFMAC refinement PHASER phasing Aimless data scaling pointless data scaling Coot model building BUCCANEER model building MolProbity model building xia2 data scaling XDS data reduction