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Fab fragment of an antibody selective for wild-type alpha-1-antitrypsin in complex with its antigen
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6IO1 6IO1,1EZX experimental model PDB 1EZX 6IO1,1EZX
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 289 20% PEG 3350, 0.1 M ammonium sulfate, 0.1 M HEPES pH 7.5
Crystal Properties Matthews coefficient Solvent content 2.37 48.12
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 37.538 α = 84.31 b = 51.93 β = 81.47 c = 105.869 γ = 78.95
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS PILATUS3 6M Toroidal mirror 2018-07-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID29 1.0723 ESRF ID29
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) 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 3.1 37.82 92.6 0.185 0.226 0.127 0.965 3.4 3.3 13004 51.51
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 3.1 3.18 95.8 0.597 0.711 0.382 0.659 3.4
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 6IO1,1EZX 3.1 37.82 1.96 12693 670 90.43 0.2632 0.2608 0.2641 0.3073 0.3093 39.7541
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]
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5475 Nucleic Acid Atoms Solvent Atoms 32 Heterogen Atoms 7
Software Software Software Name Purpose XDS data reduction Aimless data scaling PHASER phasing PHENIX refinement PDB_EXTRACT data extraction