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Structure of SSP-19, an MSP-domain protein like family member in Caenorhabditis elegans
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1M1S Homology model (Swiss Model)based on PDB Entry 1M1S
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.6 295 1.7M lithium sulfate, 0.05M Mes, 0.1M magnesium chloride, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 1.96 36.8
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 52.354 α = 90 b = 31.848 β = 97.67 c = 55.577 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 OSMIC MIRRORS 2003-10-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200 1.5418
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 50 88.2 0.048 0.048 33.9 3.3 11037 11037 0.5 25.3
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) 2 2.07 60.5 0.066 0.066 2.5 747
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT Homology model (Swiss Model)based on PDB Entry 1M1S 2 19.56 1 11037 11037 560 85.9 0.238 0.225 0.225 0.2262 0.274 0.2772 RANDOM 26.9
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] -8.1 -4.09 -8.84 16.94
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 28.3 c_scangle_it 2.81 c_scbond_it 2.12 c_mcangle_it 1.73 c_angle_deg 1.4 c_mcbond_it 1.26 c_improper_angle_d 0.98 c_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1514 Nucleic Acid Atoms Solvent Atoms 157 Heterogen Atoms
Software Software Software Name Purpose SCALEPACK data scaling MOLREP phasing CNS refinement