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Structure of the endothelial nitric oxide synthase heme domain in complex with 6-(((3R,4R)-4-(2-((1S,2R/1R,2S)-2-(3-Clorophenyl)cyclopropylamino)ethoxy)pyrrolidin-3-yl)methyl)-4-methylpyridin-2-amine
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1NSE PDB entry 1NSE
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 278 12-14% PEG3350, 0.1M Cacodylate, 0.2M magnesium acetate, 5mM TCEP, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 278K
Crystal Properties Matthews coefficient Solvent content 2.44 49.63
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 58.084 α = 90 b = 106.643 β = 90 c = 156.516 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 2011-02-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL7-1 1.000 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 2.08 50 99.6 0.072 0.072 22.8 3.7 59039 -3 33.2
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 2.08 2.12 99.9 0.66 0.66 2.1 3.8
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 1NSE 2.08 35.11 55805 2930 99.28 0.17641 0.1741 0.1886 0.22076 0.2338 RANDOM 40.204
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] 0.34 -0.28 -0.07
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.794 r_dihedral_angle_4_deg 19.38 r_dihedral_angle_3_deg 16.873 r_dihedral_angle_1_deg 6.213 r_scangle_it 3.647 r_scbond_it 2.33 r_angle_refined_deg 1.557 r_mcangle_it 1.4 r_mcbond_it 0.773 r_chiral_restr 0.103
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.794 r_dihedral_angle_4_deg 19.38 r_dihedral_angle_3_deg 16.873 r_dihedral_angle_1_deg 6.213 r_scangle_it 3.647 r_scbond_it 2.33 r_angle_refined_deg 1.557 r_mcangle_it 1.4 r_mcbond_it 0.773 r_chiral_restr 0.103 r_bond_refined_d 0.015 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 6407 Nucleic Acid Atoms Solvent Atoms 403 Heterogen Atoms 203
Software Software Software Name Purpose Blu-Ice data collection REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling REFMAC phasing