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Structure of the neuronal nitric oxide synthase heme domain in complex with 6-(((3*R*,4*R*)-4-(2-(((*S* )-1-(3-fluorophenyl)propan-2-yl)amino)ethoxy)pyrrolidin-3-yl)methyl)-4-methylpyridin-2-amine
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1OM4 PDB entry 1OM4
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.8 278 22-24% PEG3350, 0.1M MES, 0.14M Ammonium acetate, 5mM GSH, 35uM SDS, 10% ethylene glycol, pH 5.8, VAPOR DIFFUSION, SITTING DROP, temperature 278K
Crystal Properties Matthews coefficient Solvent content 2.42 49.1
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 51.942 α = 90 b = 110.629 β = 90 c = 164.232 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 CCD MARMOSAIC 325 mm CCD mirrors 2009-05-31 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL9-2 1.000 SSRL BL9-2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 1.95 50 99.9 0.056 0.056 27 4.1 70044 -3 28.5
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.95 1.98 100 0.55 0.55 2.6 4.1
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 THROUGHOUT PDB entry 1OM4 1.95 49.26 66498 3468 99.89 0.17491 0.17312 0.1929 0.20903 0.2239 RANDOM 39.724
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] 1.28 0.4 -1.69
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.281 r_dihedral_angle_4_deg 18.832 r_dihedral_angle_3_deg 14.413 r_dihedral_angle_1_deg 5.748 r_scangle_it 3.284 r_scbond_it 2.099 r_angle_refined_deg 1.352 r_mcangle_it 1.25 r_mcbond_it 0.684 r_chiral_restr 0.097
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.281 r_dihedral_angle_4_deg 18.832 r_dihedral_angle_3_deg 14.413 r_dihedral_angle_1_deg 5.748 r_scangle_it 3.284 r_scbond_it 2.099 r_angle_refined_deg 1.352 r_mcangle_it 1.25 r_mcbond_it 0.684 r_chiral_restr 0.097 r_bond_refined_d 0.013 r_gen_planes_refined 0.007 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6676 Nucleic Acid Atoms Solvent Atoms 395 Heterogen Atoms 185
Software Software Software Name Purpose Blu-Ice data collection REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling REFMAC phasing