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Crystal structure of the trimeric neck and carbohydrate recognition domain of human surfactant protein D in complex with L-glycero-D-manno-heptopyranosyl-(1-3)-L-glycero-D-manno-heptopyranose
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.4 290 12% PEG 8000, 150MM NACL, 10MM CACL2, 100MM HEPES , PH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 290K
Crystal Properties Matthews coefficient Solvent content 3.2 61.59
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 55.404 α = 90 b = 107.531 β = 90.28 c = 55.698 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 IV 2006-11-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RUH3R 1.5418
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 1.8 50 95.3 0.057 20.2 3.4 57647
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) 1.8 1.84 68.3 0.32 2.3 2722
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT 1.8 50 56481 5752 93.7 0.205 0.2048 0.23 0.2286 33.814
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] 0.718 1.064 -5.38 4.663
RMS Deviations Key Refinement Restraint Deviation c_scangle_it 2.925 c_scbond_it 1.966 c_mcangle_it 1.593 c_mcbond_it 1.122 c_angle_deg 1.1102 c_bond_d 0.0054
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3540 Nucleic Acid Atoms Solvent Atoms 427 Heterogen Atoms 77
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling EPMR phasing CNS refinement PDB_EXTRACT data extraction CrystalClear data collection CNS phasing