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High-resolution X-ray structure of the T26H mutant of T4 lysozyme
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1QT8
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7 293 Sodium-potassium phosphate, Sodium chloride, 1,6-Hexanediol
Crystal Properties Matthews coefficient Solvent content 2.65 53.64
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 59.839 α = 90 b = 59.839 β = 90 c = 95.828 γ = 120
Symmetry Space Group P 32 2 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 2014-11-30 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE BL-5A 0.8000 Photon Factory BL-5A
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Rrim I (All) Rpim I (All) 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 1.04 50 99.9 0.041 0.041 0.045 0.019 51.6 4.4 95774
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.04 1.08 100 0.361 0.361 0.422 0.215 0.886 4.7 3.7
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 MOLECULAR REPLACEMENT FREE R-VALUE 1QT8 1.04 45.58 95670 4786 99.9 0.159 0.1458 0.193 0.1674 Random selection 18.1199
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]
RMS Deviations Key Refinement Restraint Deviation s_non_zero_chiral_vol 0.359 s_similar_adp_cmpnt 0.04 s_anti_bump_dis_restr 0.03 s_angle_d 0.029 s_zero_chiral_vol 0.025 s_bond_d 0.012 s_from_restr_planes 0.004 s_similar_dist s_rigid_bond_adp_cmpnt s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1312 Nucleic Acid Atoms Solvent Atoms 262 Heterogen Atoms 59
Software Software Software Name Purpose HKL-2000 data processing HKL-2000 data scaling PDB_EXTRACT data extraction SHELXL refinement Coot model building