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Crystal Structure of the Poly(Hexamethylene Adipamide) (Nylon66) Hydrolase Nyl50 in Complex with Butyrate at Room Temperature
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 9DYS
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 MICROBATCH 7.4 291 Imidazole 0.1 M pH 6.9, polyethylene glycol 6,000 20.0% w/v
Crystal Properties Matthews coefficient Solvent content 2.18 43.7
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 53.881 α = 90 b = 96.478 β = 90 c = 105.464 γ = 90
Symmetry Space Group P 2 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 298 PIXEL DECTRIS EIGER R 4M 2025-09-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 HF 1.54
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 28.41 96.9 0.109 0.119 0.047 0.968 12.4 6.4 36372
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 2.05 95.7 0.555 0.604 0.234 0.9 6.4
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2 28.41 34463 1863 95.81 0.17046 0.16798 0.1756 0.21688 0.2207 RANDOM 31.277
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] 0.56 -0.22 -0.34
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 15.394 r_dihedral_angle_2_deg 12.038 r_long_range_B_refined 8.945 r_long_range_B_other 8.942 r_scangle_other 7.903 r_dihedral_angle_1_deg 7.173 r_scbond_it 5.674 r_scbond_other 5.666 r_mcangle_other 4.894 r_mcangle_it 4.893
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 15.394 r_dihedral_angle_2_deg 12.038 r_long_range_B_refined 8.945 r_long_range_B_other 8.942 r_scangle_other 7.903 r_dihedral_angle_1_deg 7.173 r_scbond_it 5.674 r_scbond_other 5.666 r_mcangle_other 4.894 r_mcangle_it 4.893 r_mcbond_it 3.809 r_mcbond_other 3.802 r_angle_refined_deg 2.338 r_angle_other_deg 0.747 r_chiral_restr 0.106 r_bond_refined_d 0.015 r_gen_planes_refined 0.011 r_bond_other_d 0.001 r_gen_planes_other 0.001 r_dihedral_angle_4_deg r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4306 Nucleic Acid Atoms Solvent Atoms 71 Heterogen Atoms 12
Software Software Software Name Purpose REFMAC refinement Aimless data scaling PHASER phasing PDB_EXTRACT data extraction CrysalisPro data reduction