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Structure of endothelial nitric oxide synthase heme domain complexed with 4-(3-(2-(6-amino-4-methylpyridin-2-yl)ethyl)phenethyl)-6-methylpyridin-2-amine
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 278 9-12% PEG 3350, 0.2M magnesium acetate, 0.1M sodium cacodylate, 0.005M TCEP-HCl , pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 278K
Crystal Properties Matthews coefficient Solvent content 2.44 49.56
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 57.928 α = 90 b = 106.708 β = 90 c = 156.901 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 315r mirrors 2008-11-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL7-1 1.0 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 2.57 50 98.8 0.082 0.082 14.56 3.6 31470 -3 54.6
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) 2.57 2.61 99.9 0.598 0.598 1.9 3.7 1571
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 2.57 44.12 29883 1548 98.89 0.18474 0.18164 0.1855 0.24406 0.2442 RANDOM 45.271
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] 0.5 -0.4 -0.1
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.052 r_dihedral_angle_4_deg 21.198 r_dihedral_angle_3_deg 17.842 r_dihedral_angle_1_deg 6.454 r_scangle_it 3.249 r_scbond_it 1.977 r_angle_refined_deg 1.534 r_mcangle_it 1.207 r_mcbond_it 0.62 r_chiral_restr 0.094
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.052 r_dihedral_angle_4_deg 21.198 r_dihedral_angle_3_deg 17.842 r_dihedral_angle_1_deg 6.454 r_scangle_it 3.249 r_scbond_it 1.977 r_angle_refined_deg 1.534 r_mcangle_it 1.207 r_mcbond_it 0.62 r_chiral_restr 0.094 r_bond_refined_d 0.014 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 6450 Nucleic Acid Atoms Solvent Atoms 110 Heterogen Atoms 203
Software Software Software Name Purpose REFMAC refinement CNS refinement ADSC data collection HKL-2000 data reduction HKL-2000 data scaling CNS phasing