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T-To-T(High) quaternary transitions in human hemoglobin: betaW37A deoxy low-salt (10 test sets)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1Y0W PDB ENTRY 1Y0W
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 batch 7 298 10% PEG 6000, 10 mM potassium phosphate, 100 mM potassium chloride, 3 mM sodium dithionite, 10 mg/ml Hb, pH 7.0, batch, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.57 52.08
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 96.8 α = 90 b = 99.2 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 GRAPHITE 1995-10-20 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 1.99 50 97.1 0.065 9.8 6.2 42934 43934
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) 1.99 2.14 86.9 0.232 1.8 3.1 7548
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 MOLECULAR REPLACEMENT THROUGHOUT and localRfree PDB ENTRY 1Y0W 2 10 38054 4231 97.46 0.18406 0.18055 0.1843 0.21554 0.2141 10 SETS MATCHED TO PDB ENTRY 1Y0W 24.379
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] -0.32 1.21 -0.89
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 17.037 r_scangle_it 3.862 r_dihedral_angle_1_deg 3.406 r_scbond_it 2.36 r_angle_refined_deg 1.592 r_mcangle_it 1.45 r_angle_other_deg 1.116 r_mcbond_it 0.736 r_nbd_refined 0.24 r_nbd_other 0.197
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 17.037 r_scangle_it 3.862 r_dihedral_angle_1_deg 3.406 r_scbond_it 2.36 r_angle_refined_deg 1.592 r_mcangle_it 1.45 r_angle_other_deg 1.116 r_mcbond_it 0.736 r_nbd_refined 0.24 r_nbd_other 0.197 r_xyhbond_nbd_refined 0.184 r_symmetry_vdw_other 0.18 r_symmetry_hbond_refined 0.157 r_symmetry_vdw_refined 0.094 r_xyhbond_nbd_other 0.089 r_chiral_restr 0.087 r_bond_refined_d 0.016 r_gen_planes_refined 0.007 r_gen_planes_other 0.006 r_bond_other_d
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4368 Nucleic Acid Atoms Solvent Atoms 175 Heterogen Atoms 172
Software Software Software Name Purpose SDMS data collection SDMS data reduction X-PLOR model building REFMAC refinement SDMS data scaling X-PLOR phasing