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Crystal Structure of Streptococcal Pyrogenic Exotoxin I
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP VAPOR DIFFUSION, HANGING DROP
Crystal Properties Matthews coefficient Solvent content 2.01 38.73
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 30.864 α = 90 b = 80.441 β = 99.51 c = 43.054 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 2006-05-03 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CHESS BEAMLINE F2 0.97903, 0.97942, 0.96418, 0.97795 CHESS F2
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 1.56 50 98.8 0.041 28.6 3.52 57515 1 1
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) 1.56 1.62 91.3 0.129 7.7 3.1 5551
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 (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 MAD THROUGHOUT 1.56 22.38 29279 29279 1489 99.5 0.178 0.178 0.176 0.1769 0.227 0.2236 RANDOM 19.351
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] 0.06 0.05 -0.06 0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.348 r_dihedral_angle_4_deg 21.328 r_dihedral_angle_3_deg 13.64 r_dihedral_angle_1_deg 7.581 r_sphericity_free 4.218 r_sphericity_bonded 3.256 r_scangle_it 3.024 r_scbond_it 2.123 r_mcangle_it 1.676 r_rigid_bond_restr 1.333
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.348 r_dihedral_angle_4_deg 21.328 r_dihedral_angle_3_deg 13.64 r_dihedral_angle_1_deg 7.581 r_sphericity_free 4.218 r_sphericity_bonded 3.256 r_scangle_it 3.024 r_scbond_it 2.123 r_mcangle_it 1.676 r_rigid_bond_restr 1.333 r_angle_refined_deg 1.324 r_mcbond_it 1.147 r_nbtor_refined 0.315 r_nbd_refined 0.231 r_symmetry_vdw_refined 0.22 r_symmetry_hbond_refined 0.214 r_xyhbond_nbd_refined 0.192 r_chiral_restr 0.098 r_metal_ion_refined 0.057 r_bond_refined_d 0.01 r_gen_planes_refined 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1834 Nucleic Acid Atoms Solvent Atoms 299 Heterogen Atoms 1
Software Software Software Name Purpose REFMAC refinement PDB_EXTRACT data extraction HKL-2000 data collection HKL-2000 data reduction HKL-2000 data scaling SOLVE phasing