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Crystal structure of engineered anti-EE scFv antibody fragment
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1KTR PDB ENTRY 1KTR
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6 298.15 Crystals of 3D5/His_683 (8mg/ml in HBS) were grown at room temperature with 0.2M KI, 0.001M Guanidinium HCl, 18% PEG 8000. These crystals appeared in 2-3 days., VAPOR DIFFUSION, SITTING DROP, temperature 298.15K
Crystal Properties Matthews coefficient Solvent content 2.64 53.34
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 60.586 α = 90 b = 104.917 β = 90 c = 284.413 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 100 CCD MARMOSAIC 300 mm CCD 2011-11-04 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 1.0 APS 22-ID
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 3.49 42.2 93.1 12 11089 11089 1.35
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 3.49 3.62 95.17 2.97
Refinement Statistics Diffraction ID Structure Solution 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 PDB ENTRY 1KTR 3.496 42.2 1.35 11014 11014 520 0.3102 0.3102 0.3084 0.3114 0.3441 0.3426 Random
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 14.516 f_angle_d 1.249 f_chiral_restr 0.046 f_plane_restr 0.005 f_bond_d 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5394 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms
Software Software Software Name Purpose MAR345 data collection PHASER phasing PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling