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X-ray Structure Of Der P 2, The Major House Dust Mite Allergen
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 298 Peg 4000, sodium citrate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K 2 VAPOR DIFFUSION, HANGING DROP 5.6 298 ammonium sulfate, sodium acetate, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K 3 VAPOR DIFFUSION, HANGING DROP 4.6 298 Peg 4000, sodium citrate, spermine or B-octylglucosite, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 71.692 α = 90 b = 108.747 β = 90 c = 91.971 γ = 90
Symmetry Space Group P 2 2 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray CCD ADSC QUANTUM 4 1999-05-01 M MAD 2 1 x-ray IMAGE PLATE MARRESEARCH 1997-11-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X9B 0.9791, 0.9784, 0.9801 NSLS X9B 2 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X11 0.9 EMBL/DESY, HAMBURG X11
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 2.15 40 99.2 0.053 27 6.1 19906 19747 -3
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) 2.15 2.17 77.3 0.384 3.2 4 514
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (I) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD R-free 2.15 20 0.5 19729 19151 1947 0.21 0.27 Random 34.6
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_angle_d 0.023 p_bond_d 0.008
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1970 Nucleic Acid Atoms Solvent Atoms 170 Heterogen Atoms
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling MLPHARE phasing REFMAC refinement