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Crystal structure of intermediate affinity I domain of integrin LFA-1 with the Fab fragment of its antibody AL-57
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.5 298 2M (NH4)2SO4, 0.1M NaAc, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 3.09 60.18
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 133.78 α = 90 b = 133.78 β = 90 c = 161.05 γ = 120
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 ADSC QUANTUM 4 2007-06-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID 0.9793688 APS 19-ID
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 2.3 50 97.8 0.084 10.5 7.4 70437
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.3 2.35 78.8 0.474 4.9 3786
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 2.3 30 67977 3449 94.48 0.173 0.17 0.2242 0.226 0.259 RANDOM 18.028
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] 0.1 0.05 0.1 -0.14
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.834 r_dihedral_angle_4_deg 15.029 r_dihedral_angle_3_deg 14.058 r_dihedral_angle_1_deg 6.463 r_scangle_it 1.948 r_mcangle_it 1.84 r_scbond_it 1.292 r_angle_refined_deg 1.142 r_mcbond_it 1.108 r_angle_other_deg 0.807
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.834 r_dihedral_angle_4_deg 15.029 r_dihedral_angle_3_deg 14.058 r_dihedral_angle_1_deg 6.463 r_scangle_it 1.948 r_mcangle_it 1.84 r_scbond_it 1.292 r_angle_refined_deg 1.142 r_mcbond_it 1.108 r_angle_other_deg 0.807 r_mcbond_other 0.208 r_chiral_restr 0.066 r_bond_refined_d 0.009 r_gen_planes_refined 0.004 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9365 Nucleic Acid Atoms Solvent Atoms 700 Heterogen Atoms 32
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling MOLREP phasing REFMAC refinement PDB_EXTRACT data extraction ADSC data collection