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Structures and mechanisms of serine protease inhibitors of Trichinella spiralis and Trichinella pseudospiralis
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4GA7
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 289.1 32% polyethylene glycol 8K, 0.15 M ammonium sulfate, 0.2 M sodium cacodylate trihydrate, pH 6.8
Crystal Properties Matthews coefficient Solvent content 1.83 32.95
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 60.547 α = 90 b = 71.626 β = 90 c = 143.699 γ = 90
Symmetry Space Group P 21 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 100 PIXEL DECTRIS PILATUS3 6M 2020-06-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRF BEAMLINE BL19U1 0.97918 SSRF BL19U1
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 2.34 30.27 99.05 0.99 18.3 9.5 26731 54.3
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 2.34 2.43 0.92
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 NONE 2.34 29.62 1.34 26709 1344 98.97 0.2261 0.2227 0.2236 0.287 0.2883 56.59
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 4.0553 f_angle_d 1.1275 f_chiral_restr 0.0571 f_bond_d 0.0098 f_plane_restr 0.0068
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5311 Nucleic Acid Atoms Solvent Atoms 35 Heterogen Atoms
Software Software Software Name Purpose PHENIX refinement PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling PHENIX phasing