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Crystal structure of Melanoma Antigen gp100(209-217) Bound to Human Class I MHC HLA-A2
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 277 PEG 3350, MES, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.3 46.1
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 58.388 α = 90 b = 84.452 β = 90.01 c = 84.016 γ = 90
Symmetry Space Group P 1 21 1
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 CUSTOM-MADE 2004-04-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-BM 0.97951 APS 19-BM
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 1.8 20 99 0.085 16.8 3.9 75417 74663 1 13.5
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 1.8 1.86 98.2 0.344 3.7 3.6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) 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 1.8 10 2 75044 70516 3748 98.96 0.16743 0.16486 0.1664 0.21618 0.2147 RANDOM 12.691
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] -0.69 -0.35 1.14 -0.44
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 6.293 r_scangle_it 4.937 r_scbond_it 3.137 r_angle_refined_deg 1.946 r_mcangle_it 1.808 r_mcbond_it 1.011 r_symmetry_hbond_refined 0.216 r_xyhbond_nbd_refined 0.189 r_chiral_restr 0.176 r_nbd_refined 0.162
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 6.293 r_scangle_it 4.937 r_scbond_it 3.137 r_angle_refined_deg 1.946 r_mcangle_it 1.808 r_mcbond_it 1.011 r_symmetry_hbond_refined 0.216 r_xyhbond_nbd_refined 0.189 r_chiral_restr 0.176 r_nbd_refined 0.162 r_symmetry_vdw_refined 0.121 r_bond_refined_d 0.018 r_gen_planes_refined 0.01
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6310 Nucleic Acid Atoms Solvent Atoms 930 Heterogen Atoms 132
Software Software Software Name Purpose HKL-2000 data collection SCALEPACK data scaling MOLREP phasing REFMAC refinement HKL-2000 data reduction