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Crystal structure of full-length endolysin R21 from phage 21
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 290 150mM Sodium acetate, 2M sodium formate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 290K
Crystal Properties Matthews coefficient Solvent content 2.51 51
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 78.249 α = 90 b = 94.814 β = 90 c = 97.65 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 120 CCD MARMOSAIC 300 mm CCD Si(111) Double Crystal Monochromator. Adjustable focusing mirrors in K-B geometry 2008-06-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 23-ID-B 0.9795 APS 23-ID-B
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 1.95 50 99.8 0.062 45.0787 7.1 53709
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) 1.95 2.02 98.9 0.421 4.0351 5.8 1937
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 SIRAS 1.95 43.41 50721 1552 94.6 0.212 0.2118 0.248 0.246 40.995
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] -17.673 9.626 8.047
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 9.977 f_nbd_refined 4.056 f_angle_d 0.7 f_chiral_restr 0.053 f_bond_d 0.005 f_plane_restr 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4916 Nucleic Acid Atoms Solvent Atoms 365 Heterogen Atoms
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling SHELX phasing PHENIX refinement PDB_EXTRACT data extraction HKL-2000 data collection HKL-2000 data reduction HKL-2000 data scaling SHELXD phasing