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Structure of bovine trypsin with the MAD triangle B3C
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 9.5 293 precipitant: 30% PEG 3000, 0.1 M CHES, protein 60 mg/ml, drop size 100 nL protein solution plus 100 nl precipitant, pH 9.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.19 43.72
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 53.658 α = 90 b = 56.883 β = 90 c = 66.808 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 CCD BRUKER SMART 6000 MULTI-LAYER INCOATEC OPTICS 2009-01-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE MACSCIENCE
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 1.55 41.84 99.9 0.0658 18.9 7.69 30398
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 1.55 1.65 99.7 0.288 3.87 3.61
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 SAD FREE R 1.55 41.84 30344 1529 99.9 0.168 0.168 0.1599 0.213 0.1701 RANDOM 15.425
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 s_from_restr_planes 0.497 s_non_zero_chiral_vol 0.052 s_zero_chiral_vol 0.05 s_similar_adp_cmpnt 0.044 s_angle_d 0.024 s_anti_bump_dis_restr 0.013 s_bond_d 0.009 s_similar_dist s_rigid_bond_adp_cmpnt s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1599 Nucleic Acid Atoms Solvent Atoms 243 Heterogen Atoms 27
Software Software Software Name Purpose SHELX refinement PDB_EXTRACT data extraction SAINT data reduction SADABS data scaling SHELXD phasing SHELXL-97 refinement