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THE CRYSTAL STRUCTURE OF ICAM-2
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.4 277 CRYSTALS WERE BEST GROWN AT 4C USING THE HANGING-DROP VAPOR DIFFUSION METHOD, WITH A PROTEIN SOLUTION OF 15-17 MG/ML AND A CRYSTALLIZATION SOLUTION WITH 20% PEG 4000, 20 MM CACODYLATE BUFFER PH 6.4, AND 25 MM B-OCTYL-GLUCOPYRANOSIDE., vapor diffusion - hanging drop, temperature 277K
Crystal Properties Matthews coefficient Solvent content 3.56 45
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 69 α = 90 b = 63.7 β = 114.5 c = 76.2 γ = 90
Symmetry Space Group C 1 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 113 AREA DETECTOR SIEMENS 1995-04-20 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1
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 2.2 100 93.9 0.44 10.5 3.1 14277
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) 1 2.2 2.32 68.8 0.141 4.2 1.6
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION MIR 2.2 15 2 88.3 0.226 0.226 0.247 0.295 50
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] 12.8 10.9 17.4 26.7
RMS Deviations Key Refinement Restraint Deviation x_scangle_it 2.5 x_angle_deg 2.2 x_mcangle_it 2 x_scbond_it 2 x_mcbond_it 1.5 x_bond_d 0.019 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na
RMS Deviations Key Refinement Restraint Deviation x_scangle_it 2.5 x_angle_deg 2.2 x_mcangle_it 2 x_scbond_it 2 x_mcbond_it 1.5 x_bond_d 0.019 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d x_dihedral_angle_d_na x_dihedral_angle_d_prot x_improper_angle_d x_improper_angle_d_na x_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1500 Nucleic Acid Atoms Solvent Atoms 142 Heterogen Atoms 168
Software Software Software Name Purpose XDS data scaling CCP4 data reduction X-PLOR model building X-PLOR refinement XDS data reduction CCP4 data scaling X-PLOR phasing