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CO-bound Sperm Whale Myoglobin, room temperature structure solved by serial 5degree oscillation crystallography
Serial Crystallography (SX)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1VXA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 BATCH MODE 9 298 10 mM Tris-HCl pH 9.0 and 3.2 M ammonium sulfate and washed two to three times with the same solution (CO saturated)
Crystal Properties Matthews coefficient Solvent content 1.96 37.28
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 37.03 α = 90 b = 45.9 β = 90 c = 82.91 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 298 PIXEL DECTRIS EIGER X 1M Be compound refractive lens 2018-03-04 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CHESS BEAMLINE F1 1.2155 CHESS F1
Serial Crystallography Sample delivery method Diffraction ID Description Sample Delivery Method 1 fixed target Si microchips fixed target
Fixed Target Diffraction ID Description Sample Holding Support Base Motion control Details Sample Solvent 1 Si microchips wells goniometer
Data Reduction Diffraction ID Frames Indexed Crystal Hits Frames Indexed Latices Merged 1 20750 2542 20750
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) Rrim I (All) CC (Half) 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 1.97 40.16 99.83 0.2541 0.994 10.93 22.6 10477 42.37
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Rrim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.97 2.04 0.1648 0.181
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation 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 FREE R-VALUE 1vxa 1.97 40.16 1.07 10472 945 99.27 0.2019 0.1985 0.1994 0.2715 0.2706 50.67
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 f_dihedral_angle_d 7.768 f_angle_d 1.2398 f_chiral_restr 0.0593 f_bond_d 0.0091 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1268 Nucleic Acid Atoms Solvent Atoms 24 Heterogen Atoms 7
Software Software Software Name Purpose PHENIX refinement XDS data reduction XSCALE data scaling PHASER phasing