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Crystal structure of apo-caspase-6 at physiological pH
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.4 293 3.3 M sodium nitrate, 0.1 M Tris, 0.5 % ethyl acetate, 5 mM THP, pH 7.4, vapor diffusion, hanging drop, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.28 46.12
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 81.23 α = 90 b = 161.24 β = 94.8 c = 88.92 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 100 IMAGE PLATE RIGAKU RAXIS M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 HF 1.5418
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 2.53 29.958 99.8 0.101 8 2.9 75818 75818
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.53 2.67 99.8 0.55 0.55 1.4 2.8 11030
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) 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 2.53 29.958 75784 3815 99.81 0.2101 0.2072 0.2071 0.2639 0.2589 RANDOM 31.529
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] 1.58 0.57 -1.13 -0.35
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.292 r_dihedral_angle_4_deg 23.055 r_dihedral_angle_3_deg 18.055 r_dihedral_angle_1_deg 8.149 r_scangle_it 3.215 r_scbond_it 1.98 r_angle_refined_deg 1.742 r_mcangle_it 1.234 r_angle_other_deg 0.987 r_mcbond_it 0.639
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.292 r_dihedral_angle_4_deg 23.055 r_dihedral_angle_3_deg 18.055 r_dihedral_angle_1_deg 8.149 r_scangle_it 3.215 r_scbond_it 1.98 r_angle_refined_deg 1.742 r_mcangle_it 1.234 r_angle_other_deg 0.987 r_mcbond_it 0.639 r_mcbond_other 0.129 r_chiral_restr 0.105 r_bond_refined_d 0.019 r_gen_planes_refined 0.006 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 12754 Nucleic Acid Atoms Solvent Atoms 201 Heterogen Atoms
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction CrystalClear data collection