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Structure of rat neuronal nitric oxide synthase R349A mutant heme domain bound with 6-(3-chloro-5-((dimethylamino)methyl)phenyl)-4-methylpyridin-2-amine dihydrochloride
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 7TS8
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.8 278 20-24% PEG3350, 0.1M MES
0.14-0.20M AMMONIUM ACETATE,
10% ETHYLENE GLYCOL,
30uM SDS, 5 mM GSH
Crystal Properties Matthews coefficient Solvent content 2.48 50.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 48.787 α = 90 b = 114.049 β = 90 c = 164.444 γ = 90
Symmetry Space Group C 2 2 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 PIXEL DECTRIS PILATUS 6M mirrors 2022-07-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL12-2 0.979 SSRL BL12-2
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 1.92 39.52 99.9 0.19 0.199 0.059 0.997 6.6 11.2 35583
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 1.92 1.97 99.9 8.523 8.976 2.776 0.449 10.7
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 1.92 39.52 0.01 35139 3399 98.71 0.2582 0.256 0.2605 0.2991 0.2957 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 16.515 f_angle_d 0.95 f_chiral_restr 0.049 f_plane_restr 0.008 f_bond_d 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3378 Nucleic Acid Atoms Solvent Atoms 41 Heterogen Atoms 84
Software Software Software Name Purpose PHENIX refinement Aimless data scaling XDS data reduction REFMAC phasing