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Site-specific Glycosylation of Hemoglobin Utilizing Oxime Ligation Chemistry as a Viable Alternative to PEGylation
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1G0A PDB entry 1G0A
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 Microbatch under Oil 9.5 PEG 2250 MME, pH 9.5, Microbatch under Oil
Crystal Properties Matthews coefficient Solvent content 2.28 46.14
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 58.18 α = 90 b = 74.01 β = 90 c = 131.77 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 113 IMAGE PLATE RIGAKU Osmic Mirrors 2010-09-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU 1.5
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.9 65.89 95.4 13207 12599 2 2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.9 3 90.5
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB entry 1G0A 2.9 37.57 11936 611 95.23 0.26289 0.26137 0.2546 0.2926 0.2888 RANDOM 35.044
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] 0.62 1.06 -1.68
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.324 r_dihedral_angle_3_deg 20.745 r_dihedral_angle_4_deg 14.46 r_dihedral_angle_1_deg 5.905 r_scangle_it 5.426 r_scbond_it 3.426 r_mcangle_it 2.507 r_angle_refined_deg 2.095 r_mcbond_it 1.573 r_chiral_restr 0.119
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.324 r_dihedral_angle_3_deg 20.745 r_dihedral_angle_4_deg 14.46 r_dihedral_angle_1_deg 5.905 r_scangle_it 5.426 r_scbond_it 3.426 r_mcangle_it 2.507 r_angle_refined_deg 2.095 r_mcbond_it 1.573 r_chiral_restr 0.119 r_bond_refined_d 0.032 r_gen_planes_refined 0.01
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4386 Nucleic Acid Atoms Solvent Atoms 12 Heterogen Atoms 180
Software Software Software Name Purpose CrystalClear data collection AMoRE phasing REFMAC refinement CrystalClear data reduction CrystalClear data scaling