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Crystal structure of bovine trypsin at room temperature.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4IH8
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 293 18% PEG8000, 50 mM HEPES pH 7.0, 0.2 M Ammonium sulfate, 3 mM CaCl2and 6 mg/ml benzamidine
Crystal Properties Matthews coefficient Solvent content 2.32 47
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 54.83 α = 90 b = 58.58 β = 90 c = 67.41 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 295 PIXEL DECTRIS EIGER X 16M 2019-05-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON MAX IV BEAMLINE BioMAX 0.6 MAX IV BioMAX
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 1.5 29.29 100 0.998 20.41 13.4 35707 11.2374961415
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 1.5 1.54 0.986
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 4IH8 1.50000032611 29.29 1.3829677951 35417 1770 99.9943533132 0.14512746475 0.144161560887 0.1496 0.163439023558 0.1654 14.5495578164
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 4.13121525118 f_angle_d 0.799856356018 f_chiral_restr 0.0596739601229 f_bond_d 0.00510349289712 f_plane_restr 0.00466853424145
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1629 Nucleic Acid Atoms Solvent Atoms 219 Heterogen Atoms 15
Software Software Software Name Purpose REFMAC refinement PHENIX refinement XDS data reduction XSCALE data scaling PHENIX phasing