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Crystal Structure of the Yersinia Secretion Chaperone SycE
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other MAD
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.3 300 20% PEG8000, 500 mM Imidazole Acetate pH 7.3, VAPOR DIFFUSION, HANGING DROP, temperature 300K
Crystal Properties Matthews coefficient Solvent content 2.24 45.11
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 51.879 α = 90 b = 56.038 β = 114.04 c = 54.993 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 CCD ADSC QUANTUM 4 2001-05-10 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X9B 0.9796, 0.9795, 0.9400 NSLS X9B
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 35 82 0.04 0.045 16.65 1.92 16201 28
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 2.05 99 0.27 3.6 1.7 1372
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) 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 MAD THROUGHOUT MAD 2 35 19757 19757 955 0.194 0.1966 0.248 0.2263 random 29
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 s_non_zero_chiral_vol 0.035 s_zero_chiral_vol 0.024 s_angle_d 0.021 s_bond_d 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1957 Nucleic Acid Atoms Solvent Atoms 194 Heterogen Atoms 10
Software Software Software Name Purpose SHELXD phasing SHARP phasing SHELXL-97 refinement DENZO data reduction SCALEPACK data scaling