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Crystal structure of CD4-mimetic miniprotein M48U1 in complex with HIV-1 YU2 gp120 in C2221 space group
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 5.6 298 9.0% PEG 4000, 14.0% isopropanol, 100 mM sodium citrate, pH 5.6, VAPOR DIFFUSION, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.34 47.36
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 65.087 α = 90 b = 164.719 β = 90 c = 78.031 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 IMAGE PLATE MAR scanner 300 mm plate 2010-06-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID APS 22-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 1.49 50 93 0.117 20.5 7.6 68096 2 21.55
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.49 1.52 93 0.585 2.1 3.5
Refinement Statistics Diffraction ID Structure Solution 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-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT 1.49 35.26 1.33 67985 3446 99.1 0.168 0.167 0.189 0.2345 21.55
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 13.243 f_angle_d 1.191 f_chiral_restr 0.064 f_bond_d 0.006 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2843 Nucleic Acid Atoms Solvent Atoms 377 Heterogen Atoms 151
Software Software Software Name Purpose HKL-2000 data collection PHASER phasing PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling