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Structure of human endothelial nitric oxide synthase heme domain bound with 4-methyl-5'-((methylamino)methyl)-[2,3'-bipyridin]-6-amine dihydrochloride
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5UO8
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 278 10-12% PEG3350, 0.1M Bis-Tris,
0.2-0.3M Magnesium Acetate,
0.1M GdCl3,
10% Glycerol, 5 mM TCEP
Crystal Properties Matthews coefficient Solvent content 2.69 54.3
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 59.946 α = 90 b = 152.421 β = 90.8 c = 108.687 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 100 CCD ADSC QUANTUM 315 mirrors 2023-02-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.2.1 1.000 ALS 8.2.1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim 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 1.83 49.37 98.6 0.1 0.113 0.052 0.996 8.1 4.6 168643
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.83 1.86 96.8 1.902 2.177 1.039 0.321 4.2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS FREE R-VALUE 1.83 49.366 0.1 168577 16858 98.56 0.191 0.189 0.1833 0.2279 0.223 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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 14.502 f_angle_d 0.985 f_chiral_restr 0.055 f_bond_d 0.009 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 12817 Nucleic Acid Atoms Solvent Atoms 981 Heterogen Atoms 504
Software Software Software Name Purpose PHENIX refinement Aimless data scaling XDS data reduction REFMAC phasing