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CRYSTAL STRUCTURE OF HUMAN ALPHA-THROMBIN COMPLEXED WITH BCH-10556 AND EXOSITE-DIRECTED PEPTIDE
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1IHS PDB entry 1IHS
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 296 PEG 8000, sodium phosphate, pH 6.5, VAPOR DIFFUSION, HANGING DROP at 296K, temperature 296.0K
Crystal Properties Matthews coefficient Solvent content 2.71 54.56
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 71.45 α = 90 b = 72.03 β = 100.71 c = 73.15 γ = 90
Symmetry Space Group C 1 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 296 IMAGE PLATE RIGAKU RAXIS IIC monochromator 1997-04-02 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU300 1.5418
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 20 99 0.066 16.3 3.7 24483 24483 25
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 2.07 90.2 0.196 2.8 2197
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (I) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION Isomorphous with other thrombin complexes THROUGHOUT PDB entry 1IHS 2 8 1 2 23917 23917 2387 0.21 0.21 0.198 0.248 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]
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2323 Nucleic Acid Atoms Solvent Atoms 81 Heterogen Atoms 40
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling X-PLOR model building X-PLOR refinement X-PLOR phasing