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Structure of rat neuronal nitric oxide synthase heme domain in complex with (S)-6-(2,3-difluoro-5-(2-(1-methylazetidin-2-yl)ethyl)phenethyl)-4-methylpyridin-2-amine
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1OM4
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.8 277 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 = 51.374 α = 90 b = 111.227 β = 90 c = 163.802 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 PIXEL DECTRIS PILATUS 300K mirrors 2018-09-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.1 0.977 ALS 5.0.1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) 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 2.1 60 99.8 0.163 0.163 0.08 0.998 6.4 4.6 55621 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.1 2.19 100 3.749 3.749 1.853 0.387 0.6 4.5
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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS FREE R-VALUE 1OM4 2.1 49.014 0.06 54479 5124 97.56 0.2084 0.2057 0.2062 0.26 0.2584 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 18.25 f_angle_d 1.178 f_chiral_restr 0.052 f_bond_d 0.008 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6788 Nucleic Acid Atoms Solvent Atoms 196 Heterogen Atoms 179
Software Software Software Name Purpose PHENIX refinement XDS data reduction Aimless data scaling REFMAC phasing