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C-terminal RNA Recognition Motif of the U11/U12 65K Protein
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1URN PDB ENTRY 1URN
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 277 20% (w/v) PEG 3350, 0.2M LiCl, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.27 45.86
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 90.973 α = 90 b = 33.499 β = 96.64 c = 49.312 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 mirrors 2006-12-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06SA 0.984 SLS X06SA
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 2.5 50 99.9 0.108 0.108 9.6 3.5 5304 5299 33.8
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 2.5 2.59 100 0.563 0.563 2.2 3.3 527
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 PDB ENTRY 1URN 2.5 30 5283 563 99.7 0.19879 0.19426 0.1911 0.23619 0.2237 RANDOM 15.404
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] 1.92 0.17 -1.76 -0.12
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.815 r_dihedral_angle_3_deg 19.207 r_dihedral_angle_4_deg 15.811 r_dihedral_angle_1_deg 5.254 r_scangle_it 1.896 r_angle_refined_deg 1.18 r_scbond_it 1.118 r_mcangle_it 0.654 r_mcbond_it 0.402 r_nbtor_refined 0.308
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.815 r_dihedral_angle_3_deg 19.207 r_dihedral_angle_4_deg 15.811 r_dihedral_angle_1_deg 5.254 r_scangle_it 1.896 r_angle_refined_deg 1.18 r_scbond_it 1.118 r_mcangle_it 0.654 r_mcbond_it 0.402 r_nbtor_refined 0.308 r_nbd_refined 0.19 r_symmetry_vdw_refined 0.17 r_symmetry_hbond_refined 0.154 r_xyhbond_nbd_refined 0.129 r_chiral_restr 0.087 r_bond_refined_d 0.008 r_gen_planes_refined 0.003 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 976 Nucleic Acid Atoms Solvent Atoms 84 Heterogen Atoms
Software Software Software Name Purpose MAR345dtb data collection MOLREP phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling