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T-To-T(High) quaternary transitions in human hemoglobin: betaY145G deoxy low-salt (1 test set)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1Y0T PDB ENTRY 1Y0T
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 52.19
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 97.2 α = 90 b = 99.5 β = 90 c = 65.9 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 177 IMAGE PLATE RIGAKU RAXIS IV OSMIC MIRRORS 2001-06-06 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 1.9 25.2 88.9 0.034 17.8 3.5 45165
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) 1.9 2.05 63.7 0.096 6.8 2.7 6563
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (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 1Y0T 1.9 10 2 44013 43990 3039 88.9 0.195 0.1911 0.248 0.2001 MATCHED TO PDB ENTRY 1Y0T 23.47
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]
RMS Deviations Key Refinement Restraint Deviation p_transverse_tor 32.4 p_staggered_tor 20.2 p_scangle_it 6.661 p_scbond_it 5.099 p_mcangle_it 2.979 p_planar_tor 2.4 p_mcbond_it 2.267 p_multtor_nbd 0.169 p_xyhbond_nbd 0.164 p_singtor_nbd 0.162
RMS Deviations Key Refinement Restraint Deviation p_transverse_tor 32.4 p_staggered_tor 20.2 p_scangle_it 6.661 p_scbond_it 5.099 p_mcangle_it 2.979 p_planar_tor 2.4 p_mcbond_it 2.267 p_multtor_nbd 0.169 p_xyhbond_nbd 0.164 p_singtor_nbd 0.162 p_chiral_restr 0.141 p_hb_or_metal_coord 0.122 p_planar_d 0.038 p_angle_d 0.025 p_bond_d 0.011 p_plane_restr 0.011 p_angle_deg p_xhyhbond_nbd p_orthonormal_tor p_special_tor
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4370 Nucleic Acid Atoms Solvent Atoms 194 Heterogen Atoms 172
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling X-PLOR model building PROLSQ refinement CCP4 data scaling X-PLOR phasing