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Exploring trypsin S3 pocket
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1GI1 PDB Entry 1GI1
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8 289 0.1M Imidazole buffer, 0.1M ammonium sulfate, 30% PEG8000, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Crystal Properties Matthews coefficient Solvent content 2 38.38
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 54.5 α = 90 b = 54.5 β = 90 c = 108.6 γ = 120
Symmetry Space Group P 31 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 110 CCD MARMOSAIC 225 mm CCD 2007-11-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X12 1.00001 EMBL/DESY, HAMBURG X12
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 1.8 50 93.1 0.085 15.4 4 16745 16745 16.3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.8 1.83 93.4 0.383 2.8 3.2 813
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) 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 FOURIER SYNTHESIS FREE R PDB Entry 1GI1 1.8 10 16004 13298 636 89.9 0.1553 0.1432 0.141 0.1478 0.2077 0.1666 RANDOM
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]
Coordinate Error Structure Solution Method Refinement High Resolution Refinement Low Resolution 7 1582 1835.5
RMS Deviations Key Refinement Restraint Deviation s_similar_adp_cmpnt 0.064 s_non_zero_chiral_vol 0.043 s_zero_chiral_vol 0.037 s_from_restr_planes 0.0276 s_angle_d 0.023 s_anti_bump_dis_restr 0.016 s_bond_d 0.007 s_similar_dist s_rigid_bond_adp_cmpnt s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1621 Nucleic Acid Atoms Solvent Atoms 164 Heterogen Atoms 51
Software Software Software Name Purpose SHELX model building SHELXL-97 refinement MAR345dtb data collection HKL-2000 data reduction HKL-2000 data scaling CNS phasing