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anti-CD20 monoclonal antibody Fc fragment
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1L6X
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 291 30% PEG 400, 0.1 M NaAc pH4.6, 0.1M CdSO4
Crystal Properties Matthews coefficient Solvent content 2.75 55.21
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 64.158 α = 90 b = 143.096 β = 90 c = 56.556 γ = 90
Symmetry Space Group C 2 2 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 80 CCD ADSC QUANTUM 315r 2014-04-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRF BEAMLINE BL17U 0.97915 SSRF BL17U
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 2.05 50 98.1 0.076 14 3.6 17005
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 2.05 2.1 82.6 2.9 3.6
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 1L6X 2.05 50 15767 796 98.08 0.19006 0.18917 0.196 0.20731 0.2014 RANDOM 26.866
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] 0.03 0.05 -0.08
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.475 r_dihedral_angle_4_deg 21.354 r_dihedral_angle_3_deg 13.68 r_dihedral_angle_1_deg 6.281 r_long_range_B_refined 5.997 r_long_range_B_other 5.609 r_scangle_other 3.061 r_mcangle_it 2.591 r_mcangle_other 2.59 r_scbond_it 2.104
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.475 r_dihedral_angle_4_deg 21.354 r_dihedral_angle_3_deg 13.68 r_dihedral_angle_1_deg 6.281 r_long_range_B_refined 5.997 r_long_range_B_other 5.609 r_scangle_other 3.061 r_mcangle_it 2.591 r_mcangle_other 2.59 r_scbond_it 2.104 r_scbond_other 2.103 r_mcbond_it 1.547 r_mcbond_other 1.521 r_angle_refined_deg 1.436 r_angle_other_deg 0.793 r_chiral_restr 0.228 r_bond_refined_d 0.009 r_bond_other_d 0.006 r_gen_planes_refined 0.006 r_gen_planes_other 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 1620 Nucleic Acid Atoms Solvent Atoms 245 Heterogen Atoms 123
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling MOLREP phasing