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T4 Lysozyme L99A/M102H with 4-bromoimidazole bound
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4E97 PDB ENTRY 4E97
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.5 277 0.1 M sodium acetate, pH 4.5, 30% (w/v) PEG-6000, 0.3 M LiSO4, 3% (w/v) TMAO, 50 mM 2-mercaptoethanol, 50 mM 2-hydroxyethyl disulfide, vapor diffusion, hanging drop, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.24 45.12
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 48.37 α = 90 b = 75.4 β = 93.32 c = 52.7 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 315r 2010-12-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.3.1 1.116 ALS 8.3.1
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 1.6 48.289 95.9 0.066 11.96 48062 -3 19.275
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 1.6 1.69 98.3 0.365 3.1
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) 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 PDB ENTRY 4E97 1.6 48.289 1.99 48060 1918 96.5 0.1804 0.1794 0.1767 0.2042 0.2035 RANDOM 14.667
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] -1.7287 -0.0993 1.0666 0.662
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 13.096 f_angle_d 1.396 f_chiral_restr 0.085 f_bond_d 0.013 f_plane_restr 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2768 Nucleic Acid Atoms Solvent Atoms 285 Heterogen Atoms 81
Software Software Software Name Purpose XSCALE data scaling PHENIX refinement PDB_EXTRACT data extraction Blu-Ice data collection PHENIX phasing