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Crystal structures of the interacting domains from yeast glutamyl-tRNA synthetase and tRNA aminoacylation and nuclear export cofactor Arc1p reveal a novel function for an old fold
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 293 35 % PEG3350, 100 mM LiSO4, 50 mM Tris-acetate pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.21 44.32
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 222.317 α = 90 b = 89.463 β = 99.39 c = 126.792 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 100 CCD MARMOSAIC 225 mm CCD 2004-12-17 M MAD 2 1 x-ray 100 CCD MARMOSAIC 225 mm CCD 2005-04-29 M SINGLE WAVELENGTH 1,2 1
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-1 0.97925, 0.97945, 0.95375 ESRF ID23-1 2 SYNCHROTRON SLS BEAMLINE X06SA 0.95372 SLS X06SA
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 1,2 1.9 50 97 0.041 18.5 4.3 187177 1 1
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) 1,2 1.9 2 96.5 0.44 3.77 4 26403
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 MAD THROUGHOUT 1.9 50 183275 177795 9383 97.01 0.21193 0.21193 0.20925 0.2212 0.26239 0.2706 RANDOM 35.613
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] 1.18 -0.25 0.75 -2.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 42.008 r_dihedral_angle_4_deg 16.808 r_dihedral_angle_3_deg 16.16 r_dihedral_angle_1_deg 7.054 r_scangle_it 3.088 r_scbond_it 2.251 r_angle_refined_deg 1.48 r_mcangle_it 1.221 r_mcbond_it 0.978 r_angle_other_deg 0.958
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 42.008 r_dihedral_angle_4_deg 16.808 r_dihedral_angle_3_deg 16.16 r_dihedral_angle_1_deg 7.054 r_scangle_it 3.088 r_scbond_it 2.251 r_angle_refined_deg 1.48 r_mcangle_it 1.221 r_mcbond_it 0.978 r_angle_other_deg 0.958 r_symmetry_vdw_refined 0.35 r_nbd_refined 0.238 r_symmetry_vdw_other 0.231 r_mcbond_other 0.218 r_symmetry_hbond_refined 0.217 r_nbd_other 0.192 r_nbtor_refined 0.19 r_xyhbond_nbd_refined 0.161 r_nbtor_other 0.093 r_chiral_restr 0.087 r_xyhbond_nbd_other 0.027 r_bond_refined_d 0.015 r_gen_planes_refined 0.006 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 18561 Nucleic Acid Atoms Solvent Atoms 1365 Heterogen Atoms 50
Software Software Software Name Purpose REFMAC refinement XDS data reduction XSCALE data scaling SHELXCD phasing SHELXD phasing SOLVE phasing RESOLVE phasing