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Structure of redesigned IgG1 first constant and lambda domains (CH1:Clambda constant redesign 2 beta, CRD2b) at 1.42A
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4LLD PDB ENTRY 4LLD
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.2 294 39% PEG 6K + 5mM tri Sodium Citrate, pH 7.2, VAPOR DIFFUSION, SITTING DROP, temperature 294K
Crystal Properties Matthews coefficient Solvent content 1.72 28.47
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.742 α = 90 b = 62.585 β = 90 c = 71.215 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 77 CCD MARMOSAIC 300 mm CCD 2012-06-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 23-ID-B 1.0332 APS 23-ID-B
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 1.42 47.011 99.3 0.058 36179 36179
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.42 1.5 98.6 0.527 0.527
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 ENTRY 4LLD 1.42 30 36178 34368 1805 100 0.189 0.18929 0.18767 0.1861 0.22084 0.2166 RANDOM 16.449
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] 0.41 0.06 -0.47
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.936 r_dihedral_angle_4_deg 14.039 r_dihedral_angle_3_deg 10.409 r_dihedral_angle_1_deg 6.499 r_scangle_it 5.354 r_scbond_it 3.517 r_mcangle_it 2.495 r_mcbond_it 1.419 r_angle_refined_deg 1.311 r_chiral_restr 0.074
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.936 r_dihedral_angle_4_deg 14.039 r_dihedral_angle_3_deg 10.409 r_dihedral_angle_1_deg 6.499 r_scangle_it 5.354 r_scbond_it 3.517 r_mcangle_it 2.495 r_mcbond_it 1.419 r_angle_refined_deg 1.311 r_chiral_restr 0.074 r_bond_refined_d 0.009 r_gen_planes_refined 0.006 r_bond_other_d r_angle_other_deg r_gen_planes_other 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_mcbond_other r_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1450 Nucleic Acid Atoms Solvent Atoms 203 Heterogen Atoms 10
Software Software Software Name Purpose MAR345 data collection PHASER phasing REFMAC refinement MOSFLM data reduction SCALA data scaling