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A sperm whale myoglobin double mutant L29H/F43Y Mb with a distal hydrogen-bonding network
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4IT8
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 277 0.2M Sodium acetate trihydrate, 0.1M Sodium cacodylate trihydrate, 30% w/v Polyethylene glycol 8000, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 277KK
Crystal Properties Matthews coefficient Solvent content 2.17 43.2
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 39.884 α = 90 b = 48.184 β = 90 c = 78.458 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
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRF BEAMLINE BL17U 0.9793 SSRF BL17U
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.36 35.55 7.6 32680 2 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT 4IT8 1.36 35.55 0.23 32680 2000 98.22 0.1812 0.1801 0.1807 0.1991 0.1962 15.3793
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] -1.6534 -0.3422 1.9956
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 14.985 f_angle_d 1.132 f_chiral_restr 0.072 f_bond_d 0.007 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1219 Nucleic Acid Atoms Solvent Atoms 199 Heterogen Atoms 43
Software Software Software Name Purpose HKL-2000 data collection PHENIX model building REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling PHENIX phasing PHENIX refinement