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Alpha-1-antitrypsin in complex with the Fab fragment of an anti-polymer antibody
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1EZX
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.1 293 0.2 M Ammonium citrate dibasic 20% w/v Polyethylene glycol 3,350 pH 5.1
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 140.946 α = 90 b = 75.554 β = 90 c = 87.146 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 PIXEL DECTRIS PILATUS3 X 2M KB mirror 2021-04-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-2 0.8731 ESRF ID23-2
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 1.84 44.36 99.9 0.177 0.184 0.051 0.998 10.3 13 81380 29.8
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 1.84 1.9 100 2.869 2.981 0.805 0.564 13.5
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 FREE R-VALUE 1.84 39.9 1.34 81305 2000 99.89 0.1737 0.1728 0.1744 0.2059 0.2066 39
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 f_dihedral_angle_d 12.9471 f_angle_d 0.8511 f_chiral_restr 0.0573 f_bond_d 0.0072 f_plane_restr 0.0067
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6120 Nucleic Acid Atoms Solvent Atoms 610 Heterogen Atoms 12
Software Software Software Name Purpose PHENIX refinement Aimless data scaling XDS data reduction PHASER phasing