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Crystallographic Analysis of the Interaction of Nitric Oxide with Quaternary-T Human Hemoglobin, HEMOGLOBIN EXPOSED TO NO UNDER AEROBIC CONDITIONS
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1RQ3 PDB entry 1RQ3
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7 pH 7.0
Crystal Properties Matthews coefficient Solvent content 2.6 52.67
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 97.2 α = 90 b = 100.4 β = 90 c = 66.2 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 298 AREA DETECTOR SDMS 1999-02-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200 1.5418
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 2.11 96.9 0.094 8.1 6.3 36755
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) 2.11 2.27 87.1 0.272 1.5 2.6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) 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 MOLECULAR REPLACEMENT THROUGHOUT PDB entry 1RQ3 2.11 10 33380 33380 3451 95.55 0.20108 0.19683 0.1988 0.2414 0.2425 matched to 1RQ3 data 24.486
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] -1.77 3.03 -1.26
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 17.65 r_dihedral_angle_1_deg 3.395 r_scangle_it 3.123 r_scbond_it 1.96 r_angle_refined_deg 1.505 r_mcangle_it 1.242 r_angle_other_deg 0.767 r_mcbond_it 0.684 r_xyhbond_nbd_other 0.264 r_nbd_refined 0.244
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 17.65 r_dihedral_angle_1_deg 3.395 r_scangle_it 3.123 r_scbond_it 1.96 r_angle_refined_deg 1.505 r_mcangle_it 1.242 r_angle_other_deg 0.767 r_mcbond_it 0.684 r_xyhbond_nbd_other 0.264 r_nbd_refined 0.244 r_xyhbond_nbd_refined 0.225 r_symmetry_hbond_refined 0.207 r_nbd_other 0.197 r_symmetry_vdw_other 0.142 r_symmetry_vdw_refined 0.111 r_chiral_restr 0.085 r_bond_refined_d 0.021 r_gen_planes_refined 0.005 r_gen_planes_other 0.003 r_bond_other_d 0.001 r_dihedral_angle_2_deg r_dihedral_angle_4_deg r_nbtor_refined r_nbtor_other r_metal_ion_refined r_metal_ion_other r_symmetry_hbond_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 4386 Nucleic Acid Atoms Solvent Atoms 164 Heterogen Atoms 180
Software Software Software Name Purpose REFMAC refinement SDMS data reduction SDMS data scaling X-PLOR phasing