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Structural basis for recognition of UUUOH 3'-terminii of nascent RNA pol III transcripts by La autoantigen
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 277 PEG 8000, lithium sulfate, potassium chloride, sodium acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.4 40
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 156.209 α = 90 b = 55.03 β = 90 c = 57.782 γ = 90
Symmetry Space Group P 21 21 2
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 ADSC QUANTUM 315 mirrors 2005-02-16 M SINGLE WAVELENGTH 2 1 x-ray CCD ADSC QUANTUM 315 mirrors 2005-01-26 M MAD 1,2 1
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X25 1.1000 NSLS X25 2 SYNCHROTRON NSLS BEAMLINE X25 0.9798, 0.9795, 0.9611 NSLS X25
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 1.85 20 99.4 0.103 14.9 5.3 42919 2 2
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) 1,2 1.85 1.92 99.4 0.496 3.7 5.3 4221
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD THROUGHOUT 1.85 19.92 2 40918 2192 99.37 0.20252 0.20022 0.2014 0.24528 0.2471 RANDOM 25.172
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] -0.18 0.09 0.08
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.831 r_dihedral_angle_4_deg 15.754 r_dihedral_angle_3_deg 13.404 r_dihedral_angle_1_deg 6.037 r_scangle_it 3.266 r_scbond_it 2.167 r_angle_refined_deg 1.681 r_mcangle_it 1.377 r_mcbond_it 0.91 r_nbtor_refined 0.298
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.831 r_dihedral_angle_4_deg 15.754 r_dihedral_angle_3_deg 13.404 r_dihedral_angle_1_deg 6.037 r_scangle_it 3.266 r_scbond_it 2.167 r_angle_refined_deg 1.681 r_mcangle_it 1.377 r_mcbond_it 0.91 r_nbtor_refined 0.298 r_nbd_refined 0.208 r_xyhbond_nbd_refined 0.186 r_symmetry_hbond_refined 0.183 r_symmetry_vdw_refined 0.176 r_chiral_restr 0.113 r_bond_refined_d 0.011 r_gen_planes_refined 0.007 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3050 Nucleic Acid Atoms 366 Solvent Atoms 455 Heterogen Atoms 15
Software Software Software Name Purpose REFMAC refinement CBASS data collection HKL-2000 data scaling SHARP phasing