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G-2 glycovariant of human IgG Fc bound to minimized version of Protein A called Z34C
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1L6X PDB ID 1L6X
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.5 298 PEG 550 MME, 0.1M NaOAc, 0.25M NaCl, pH 5.5, VAPOR DIFFUSION, SITTING DROP
Crystal Properties Matthews coefficient Solvent content 2.53 50.05
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 87.43 α = 90 b = 125.68 β = 90 c = 53.64 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 100 IMAGE PLATE MARRESEARCH 1998-04-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL9-1 1.08 SSRL BL9-1
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 2.6 99 97.4 4 18601 18601 -1 -1 59.3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.59 2.68 91.1
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-Factor (All) 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 ID 1L6X 2.6 20 0.2 18607 18115 1776 96.3 0.24 0.219 0.219 0.239 0.306 0.3123 RANDOM 55.8
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 x_dihedral_angle_d 29.2 x_scangle_it 7.01 x_mcangle_it 5.26 x_scbond_it 4.81 x_mcbond_it 3.42 x_angle_deg 1.4 x_improper_angle_d 0.78 x_bond_d 0.01
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3925 Nucleic Acid Atoms Solvent Atoms 89 Heterogen Atoms 142
Software Software Software Name Purpose X-PLOR refinement DENZO data reduction SCALEPACK data scaling AMoRE phasing