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Crystal structure of CrataBL, a trypsin inhibitor from Crataeva tapia
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8 293 0.2 M Li2SO4, 30% PEG3350, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.69 54.35
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 95.585 α = 90 b = 76.279 β = 120.08 c = 62.335 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 100 CCD MARMOSAIC 225 mm CCD 2011-12-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-BM APS 22-BM
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 1.75 20 97 0.056 38040 3.87
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 1.75 1.85 96.1 0.358
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.75 19.98 39201 37089 951 100 0.18624 0.1851 0.1849 0.23171 0.2301 RANDOM 29.694
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] -0.91 -0.35 2.32 -1.75
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 26.474 r_dihedral_angle_4_deg 18.7 r_dihedral_angle_3_deg 15.372 r_dihedral_angle_1_deg 6.798 r_scangle_it 4.081 r_scbond_it 2.609 r_angle_refined_deg 1.716 r_mcangle_it 1.68 r_mcbond_it 0.967 r_chiral_restr 0.124
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 26.474 r_dihedral_angle_4_deg 18.7 r_dihedral_angle_3_deg 15.372 r_dihedral_angle_1_deg 6.798 r_scangle_it 4.081 r_scbond_it 2.609 r_angle_refined_deg 1.716 r_mcangle_it 1.68 r_mcbond_it 0.967 r_chiral_restr 0.124 r_bond_refined_d 0.016 r_gen_planes_refined 0.009 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2560 Nucleic Acid Atoms Solvent Atoms 297 Heterogen Atoms 154
Software Software Software Name Purpose HKL-2000 data collection PHASES phasing REFMAC refinement HKL-3000 data reduction SCALEPACK data scaling