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A sperm whale myoglobin double mutant L29E/F43H Mb with a non-native bis-His (His64/His93) coordination
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4IT8 pdb entry 4IT8
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 277 0.2 M Sodium acetate trihydrate, 0.1 M Sodium cacodylate trihydrate, 30% w/v Polyethylene glycol 8,000, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K, temperature 277.0K
Crystal Properties Matthews coefficient Solvent content 2.24 45.17
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 33.968 α = 90 b = 60.898 β = 90 c = 75.356 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 100 CCD ADSC QUANTUM 315r 2013-04-08 M SINGLE WAVELENGTH 2 1
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRF BEAMLINE BL17U 0.9793 SSRF BL17U 2 SYNCHROTRON SSRF BEAMLINE BL17U 0.9793 SSRF BL17U
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 1.94 47.36 98.9 0.1 0.089 5.8 12082 11952 2 2
Refinement Statistics Diffraction ID Structure Solution 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 (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 4IT8 1.942 47.36 1.38 12082 11952 1196 98.96 0.1855 0.1817 0.1787 0.2188 0.2119 RANDOM
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] -0.8922 1.2643 0.7268
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 16.23 f_angle_d 1.169 f_chiral_restr 0.069 f_bond_d 0.009 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1216 Nucleic Acid Atoms Solvent Atoms 148 Heterogen Atoms 43
Software Software Software Name Purpose HKL-2000 data collection PHASER phasing PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling