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Human mesotrypsin complexed with bovine pancreatic trypsin inhibitor variant (BPTI-K15R/R17G)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2R9P PDB ENTRY 2R9P
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 298 25% PEG4000, 0.2M Na acetate and 100mM Tris pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 1.91 35.75
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 44.282 α = 90 b = 39.222 β = 100.28 c = 68.807 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray CCD ADSC QUANTUM 4 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X12B NSLS X12B
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 1.599 33.851 88.9 0.032 39.8 6.5 27380 27380 7.48
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-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB ENTRY 2R9P 1.5992 33.851 0.18 27380 2000 88.28 0.1148 0.1113 0.1586 0.1721 15.889
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] -0.8586 0.1939 -0.7699 -1.6904
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 16.461 f_angle_d 0.907 f_chiral_restr 0.078 f_bond_d 0.007 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2150 Nucleic Acid Atoms Solvent Atoms 299 Heterogen Atoms 1
Software Software Software Name Purpose DENZO data reduction PHASER phasing PHENIX refinement PDB_EXTRACT data extraction SCALEPACK data scaling