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Structure of Bacillus subtilis nitric oxide synthase in complex with ((2S, 3S)-1,3-bis((6-(2,5-dimethyl-1H-pyrrol-1-yl)-4-methylpyridin-2-yl)methoxy)-2-aminobutane
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2FBZ PDB ENTRY 2FBZ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.6 298 60 mM Bis-Tris methane, 40 mM citric acid, 20% PEG3350, 1.9% 1-propanol, pH 7.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.89 57.44
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 80.648 α = 90 b = 95.029 β = 90 c = 63.031 γ = 90
Symmetry Space Group P 21 21 2
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 2012-03-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL7-1 1.1271 SSRL BL7-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 2.06 50 99.93 0.076 26.5 5.4 30635 -3 29.18
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.06 2.1 100 0.259 3.8 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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 2FBZ 2.06 49.71 30635 100 0.16648 0.16466 0.20148 0.196 RANDOM 33.655
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] -1.37 -2.81 4.18
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.909 r_dihedral_angle_4_deg 16.703 r_dihedral_angle_3_deg 14.096 r_dihedral_angle_1_deg 6.199 r_angle_refined_deg 2.112 r_angle_other_deg 0.821 r_chiral_restr 0.1 r_bond_refined_d 0.013 r_gen_planes_refined 0.007 r_gen_planes_other 0.003
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.909 r_dihedral_angle_4_deg 16.703 r_dihedral_angle_3_deg 14.096 r_dihedral_angle_1_deg 6.199 r_angle_refined_deg 2.112 r_angle_other_deg 0.821 r_chiral_restr 0.1 r_bond_refined_d 0.013 r_gen_planes_refined 0.007 r_gen_planes_other 0.003 r_bond_other_d 0.001 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_mcangle_other r_scbond_it r_scbond_other r_scangle_it r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2941 Nucleic Acid Atoms Solvent Atoms 243 Heterogen Atoms 99
Software Software Software Name Purpose Blu-Ice data collection PHASER phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling