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Crystal structure of galactose bound trimeric human lung surfactant protein D
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1PW9
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8 293 PEG 4000, tris, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.99 58.89
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 55.74 α = 90 b = 108.58 β = 91.41 c = 55.88 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 4r 2001-04-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SRS BEAMLINE PX14.1 1.488 SRS PX14.1
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 1.6 55.9 95.8 0.04 0.04 18.5 4.2 83548
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.6 1.69 84.6 0.119 0.119 8.5 3 10721
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION isomorphous to native crystals THROUGHOUT 1pw9 1.6 55.86 83548 4192 95.6 0.201 0.1924 0.215 0.2063 random 23.323
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] -1.758 0.302 -0.333 2.091
RMS Deviations Key Refinement Restraint Deviation c_scangle_it 2.851 c_scbond_it 1.91 c_mcangle_it 1.584 c_mcbond_it 1.049
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3483 Nucleic Acid Atoms Solvent Atoms 492 Heterogen Atoms 46
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling CNS refinement PDB_EXTRACT data extraction ADSC data collection