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CRYSTAL STRUCTURE OF STAPHYLOCOCCAL ENTEROTOXIN C2 AT 100K CRYSTALLIZED AT PH 5.0
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1SE2
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5 291 20% PEG 8000, 0.2M MAGNESIUM ACETATE, 0.1M CACODYLATE AT PH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.15 43.3
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.683 α = 90 b = 42.683 β = 90 c = 289.149 γ = 90
Symmetry Space Group P 43 21 2
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 ADSC QUANTUM 1997-07-17 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X12B NSLS X12B
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 2.06 50 89.4 0.03 33.6 5 16187
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) 2.05 2.12 45 0.042
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMEN 1SE2 2.06 12.5 2 15179 0.208 0.2104 0.28 0.2124 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]
RMS Deviations Key Refinement Restraint Deviation p_transverse_tor 25.1 p_staggered_tor 18.1 p_planar_tor 7.5 p_scangle_it 3.92 p_mcangle_it 3.33 p_scbond_it 2.73 p_mcbond_it 2.26 p_angle_d 0.206 p_bond_d 0.187 p_planar_d 0.098
RMS Deviations Key Refinement Restraint Deviation p_transverse_tor 25.1 p_staggered_tor 18.1 p_planar_tor 7.5 p_scangle_it 3.92 p_mcangle_it 3.33 p_scbond_it 2.73 p_mcbond_it 2.26 p_angle_d 0.206 p_bond_d 0.187 p_planar_d 0.098 p_angle_deg p_hb_or_metal_coord p_plane_restr p_chiral_restr p_singtor_nbd p_multtor_nbd p_xhyhbond_nbd p_xyhbond_nbd p_orthonormal_tor p_special_tor
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1865 Nucleic Acid Atoms Solvent Atoms 163 Heterogen Atoms 1
Software Software Software Name Purpose ADS data collection SCALEPACK data scaling AMoRE phasing REFMAC refinement ADSC data collection