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Crystal Structure of Human IL-2 Complexed with (R)-N-[2-[1-(Aminoiminomethyl)-3-piperidinyl]-1-oxoethyl]-4-(phenylethynyl)-L-phenylalanine methyl ester
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 298 pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.21 44.25
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 50.47 α = 90 b = 58.02 β = 90 c = 93.08 γ = 90
Symmetry Space Group P 21 21 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 RIGAKU RAXIS IV mirrors 2000-02-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 1.95 10 98.1 0.059 0.059 11.4 2.65 20214 20214 23.7
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.95 2.016 94.3 0.357 0.357 3.1 2.4 1846
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) 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 THROUGHOUT 1.95 10 19081 19081 974 98.41 0.20046 0.20046 0.19716 0.1967 0.26891 0.2657 RANDOM 33.028
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] 0.84 0.71 -1.55
RMS Deviations Key Refinement Restraint Deviation r_scangle_it 5.354 r_mcangle_it 5.027 r_scbond_it 3.744 r_mcbond_it 3.259 r_dihedral_angle_1_deg 2.778 r_angle_refined_deg 1.422 r_symmetry_vdw_refined 0.341 r_symmetry_hbond_refined 0.286 r_nbd_refined 0.22 r_chiral_restr 0.121
RMS Deviations Key Refinement Restraint Deviation r_scangle_it 5.354 r_mcangle_it 5.027 r_scbond_it 3.744 r_mcbond_it 3.259 r_dihedral_angle_1_deg 2.778 r_angle_refined_deg 1.422 r_symmetry_vdw_refined 0.341 r_symmetry_hbond_refined 0.286 r_nbd_refined 0.22 r_chiral_restr 0.121 r_xyhbond_nbd_refined 0.112 r_bond_refined_d 0.008 r_gen_planes_refined 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2025 Nucleic Acid Atoms Solvent Atoms 214 Heterogen Atoms 66
Software Software Software Name Purpose d*TREK data reduction AMoRE phasing REFMAC refinement d*TREK data scaling