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1.52 Angstrom Crystal Structure of Fc fragment of Human IgG1.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1HZH PDB-1HZH
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.3 295 Protein: 11.0 mg/ml, 0.25M Sodium chloride, 0.1M Tris HCl (pH 8.3);
Screen: PEGs II (F4), 0.2M Ammonium sulfate, 0.1M Sodium acetate, 22% (w/v) PEG 4000
Crystal Properties Matthews coefficient Solvent content 1.73 28.74
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 47.713 α = 90 b = 43.88 β = 92.64 c = 49.579 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD MARMOSAIC 300 mm CCD Si(111) 2010-08-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-D 1.07809 APS 21-ID-D
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) CC (Half) 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 1.52 30 99.4 0.055 0.055 0.719 19.3 3.3 31266 -3 22.3
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 1.52 1.55 98.5 0.626 2.3 2.9
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-1HZH 1.52 27.44 29684 1570 98.61 0.15875 0.15721 0.1688 0.18832 0.1948 RANDOM 28.301
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] 1.83 -1.17 -1.16 -0.56
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.15 r_dihedral_angle_4_deg 14.063 r_dihedral_angle_3_deg 9.056 r_long_range_B_refined 6.255 r_long_range_B_other 6.13 r_scangle_other 3.497 r_dihedral_angle_1_deg 3.265 r_mcangle_it 2.565 r_mcangle_other 2.564 r_scbond_it 2.262
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.15 r_dihedral_angle_4_deg 14.063 r_dihedral_angle_3_deg 9.056 r_long_range_B_refined 6.255 r_long_range_B_other 6.13 r_scangle_other 3.497 r_dihedral_angle_1_deg 3.265 r_mcangle_it 2.565 r_mcangle_other 2.564 r_scbond_it 2.262 r_scbond_other 2.261 r_mcbond_it 1.551 r_mcbond_other 1.545 r_angle_refined_deg 1.535 r_angle_other_deg 0.855 r_chiral_restr 0.099 r_gen_planes_refined 0.021 r_gen_planes_other 0.017 r_bond_refined_d 0.01 r_bond_other_d 0.001 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1699 Nucleic Acid Atoms Solvent Atoms 160 Heterogen Atoms 17
Software Software Software Name Purpose REFMAC refinement HKL-3000 data reduction HKL-3000 data scaling PHASER phasing