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T-To-T(High) quaternary transitions in human hemoglobin: betaW37Y 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 52.16
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 97.2 α = 90 b = 99.4 β = 90 c = 66.1 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 1996-07-26 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 2.22 50 97.8 0.111 5.6 6.4 31603
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) 2.22 2.39 89.6 0.275 1.4 3.3 5691
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 local R-free PDB ENTRY 1Y0W 2.22 10 28295 3139 95.82 0.19209 0.18646 0.1905 0.24261 0.2376 10 unique sets matched to pdb entry 1Y0W 17.656
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] 0.23 0.22 -0.45
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 17.97 r_dihedral_angle_1_deg 3.606 r_scangle_it 3.225 r_scbond_it 1.955 r_angle_refined_deg 1.782 r_mcangle_it 1.233 r_angle_other_deg 1.122 r_mcbond_it 0.648 r_nbd_refined 0.257 r_xyhbond_nbd_refined 0.223
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 17.97 r_dihedral_angle_1_deg 3.606 r_scangle_it 3.225 r_scbond_it 1.955 r_angle_refined_deg 1.782 r_mcangle_it 1.233 r_angle_other_deg 1.122 r_mcbond_it 0.648 r_nbd_refined 0.257 r_xyhbond_nbd_refined 0.223 r_nbd_other 0.209 r_xyhbond_nbd_other 0.199 r_symmetry_hbond_refined 0.181 r_symmetry_vdw_other 0.176 r_symmetry_vdw_refined 0.112 r_chiral_restr 0.087 r_bond_refined_d 0.019 r_gen_planes_refined 0.006 r_gen_planes_other 0.006 r_bond_other_d 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4382 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