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CRYSTAL STRUCTURE OF POTATO STI-KUNITZ BI-FUNCTIONAL INHIBITOR OF SERINE AND ASPARTIC PROTEASES IN SPACE GROUP P22121 AND PH 7.0
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5FNW PDB ENTRY 5FNW
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7 20% (W/V) PEG 3350, 0.1 M TRIS-HCL PH 7.0, 0.2 M CACL2
Crystal Properties Matthews coefficient Solvent content 2.07 40.67
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 47.58 α = 90 b = 56.45 β = 90 c = 72.55 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 100 CCD MARRESEARCH MARMOSAIC SI (111) DOUBLE CRYSTAL 2016-01-17 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL14-1 SSRL BL14-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) 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 2.55 22.6 98 0.06 21.69 7.73 6643 33.56
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.55 2.62 75.8 0.24 8.08 8.12
Refinement Statistics Diffraction ID Structure Solution 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 PDB ENTRY 5FNW 2.55 39.787 1.36 6619 312 98.04 0.1843 0.1814 0.1898 0.246 0.245 34.1
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 14.456 f_angle_d 1.163 f_chiral_restr 0.041 f_bond_d 0.009 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1427 Nucleic Acid Atoms Solvent Atoms 57 Heterogen Atoms
Software Software Software Name Purpose PHENIX refinement XDS data reduction XSCALE data scaling PHASER phasing