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Structure of rat neuronal nitric oxide synthase in complex with 3,5-bis(2-(6-amino-4-methylpyridin-2-yl)ethyl)benzonitrile
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 5.8 278 20-24% PEG3350
0.1 M MES
200 mM ammonium acetate
10% ethylene glycol
5 mM GSH
35 uM SDS, pH 5.8, VAPOR DIFFUSION, SITTING DROP, temperature 278K
Crystal Properties Matthews coefficient Solvent content 2.42 49.18
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 51.685 α = 90 b = 111.393 β = 90 c = 164.177 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 ADSC QUANTUM 315 mirrors 2011-05-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL7-1 1.10 SSRL BL7-1
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 2.15 50 99.6 0.075 0.075 23.4 4.6 52331 -3 36.7
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 2.15 2.19 99.8 0.674 0.674 2.2 4.5
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 1OM4 2.2 40.71 46313 2449 99.36 0.21645 0.21345 0.2208 0.27294 0.277 RANDOM 53.293
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] 0.73 -0.27 -0.46
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.979 r_dihedral_angle_4_deg 17.997 r_dihedral_angle_3_deg 17.512 r_dihedral_angle_1_deg 6.549 r_scangle_it 3.525 r_scbond_it 2.313 r_angle_refined_deg 1.556 r_mcangle_it 1.407 r_mcbond_it 0.79 r_chiral_restr 0.107
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.979 r_dihedral_angle_4_deg 17.997 r_dihedral_angle_3_deg 17.512 r_dihedral_angle_1_deg 6.549 r_scangle_it 3.525 r_scbond_it 2.313 r_angle_refined_deg 1.556 r_mcangle_it 1.407 r_mcbond_it 0.79 r_chiral_restr 0.107 r_bond_refined_d 0.016 r_gen_planes_refined 0.008 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 6658 Nucleic Acid Atoms Solvent Atoms 158 Heterogen Atoms 185
Software Software Software Name Purpose Blu-Ice data collection REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling REFMAC phasing