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Neutron Structure Determination of Sperm Whale Met-Myoglobin at 1.5A Resolution.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other X-RAY STRUCTURE
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 BATCH CRYSTALLIZATION 6.8 298 AMMONIUM SULFATE, POTASSIUM PHOSPHATE, pH 6.8, BATCH CRYSTALLIZATION, temperature 298K
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 64.53 α = 90 b = 30.87 β = 105.7 c = 34.87 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 298 NEUTRON IMAGE PLATE MACSCIENCE 2000-02-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 NUCLEAR REACTOR JRR-3M, GUIDE 1G-A, BIX-3 2.35 BIX-3 (1G-A BEAM PORT)
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 1.5 25 87.9 0.103 6.3 2.9 19135 8.5
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 1.5 1.55 67 0.249 2.7 2.1 1458
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B NEUTRON DIFFRACTION THROUGHOUT X-RAY STRUCTURE 1.5 22.7 19135 19063 1308 88.6 0.2011 0.2381 RANDOM 12.9
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 c_dihedral_angle_d 18.3 c_improper_angle_d 5.01 c_angle_deg 1 c_bond_d 0.005 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 18.3 c_improper_angle_d 5.01 c_angle_deg 1 c_bond_d 0.005 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot c_mcbond_it c_mcangle_it c_scbond_it c_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1203 Nucleic Acid Atoms Solvent Atoms 74 Heterogen Atoms 54
Software Software Software Name Purpose X-PLOR model building CNS refinement DENZO data reduction SCALEPACK data scaling X-PLOR phasing