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Structure of rat neuronal nitric oxide synthase in complex with 6,6'-((5-(aminomethyl)-1,3-phenylene)bis(ethane-2,1-diyl))bis(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 5.8 278 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 2.4 48.77
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 51.908 α = 90 b = 110.223 β = 90 c = 163.855 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 2012-07-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL9-2 0.979 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 2.03 50 99 0.067 0.067 21.8 3.6 60761 -3 31
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 2.03 2.07 96.5 0.618 0.618 2 3.4
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 2.03 50 57686 3007 98.74 0.18616 0.18412 0.1834 0.2249 0.225 RANDOM 44.656
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] 2.15 0.95 -3.11
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.253 r_dihedral_angle_4_deg 18.517 r_dihedral_angle_3_deg 15.581 r_dihedral_angle_1_deg 5.947 r_angle_refined_deg 1.972 r_chiral_restr 0.095 r_bond_refined_d 0.011 r_gen_planes_refined 0.008 r_bond_other_d r_angle_other_deg
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.253 r_dihedral_angle_4_deg 18.517 r_dihedral_angle_3_deg 15.581 r_dihedral_angle_1_deg 5.947 r_angle_refined_deg 1.972 r_chiral_restr 0.095 r_bond_refined_d 0.011 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_it r_mcbond_other r_mcangle_it r_scbond_it r_scangle_it 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 351 Heterogen Atoms 191
Software Software Software Name Purpose REFMAC refinement