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Crystal structure of the heterodimeric ABC transporter TmrAB, a homolog of the antigen translocation complex TAP
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 291 26-30% PEG 400, 0.1 M Na3Citrate/HCl pH 3.5, 0.1 M Li2SO4, 0-2.5 mM CYMAL-5
Crystal Properties Matthews coefficient Solvent content 4.92 74.98
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 93.371 α = 90 b = 93.371 β = 90 c = 1043.95 γ = 120
Symmetry Space Group P 65 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 80 PIXEL DECTRIS PILATUS 6M 2014-05-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06SA 1.0000 SLS X06SA
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) Rrim I (All) CC (Half) 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 2.7 48.9 100 0.11 0.997 16.3 17.7 77034
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.7 2.8 100 0.276 0.9 11.7
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation 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 SAD FREE R-VALUE 2.7 48.9 1.35 77034 3853 99.98 0.2284 0.2261 0.2715 0.2545
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 15.393 f_angle_d 1.141 f_chiral_restr 0.042 f_bond_d 0.008 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9291 Nucleic Acid Atoms Solvent Atoms 10 Heterogen Atoms 10
Software Software Software Name Purpose PHENIX refinement XDS data reduction XDS data scaling SHELXDE phasing