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Structure of the trp RNA-binding attenuation protein (TRAP) bound to an RNA molecule containing 11 GAGCC repeats
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1GTF
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8 0.2M K-GLUTAMATE, 50MM TRIETHANOLAMINE PH8.0,10MM MGCL2, 8-11% MONOMETHYL PEG 2000,+0.4M KCL AT END, pH 8.00
Crystal Properties Matthews coefficient Solvent content 2.5 50.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 145.839 α = 90 b = 111.722 β = 117.78 c = 138.715 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 120 1999-02-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-4 ESRF ID14-4
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 2.5 20 94.6 0.05 13.5 1.8 65753
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 2.5 2.59 77 0.265 2.4 1.6
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 1GTF 2.5 19.84 63405 1312 100 0.236 0.235 0.2852 0.273 0.3093 RANDOM
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 r_dihedral_angle_4_deg 18.994 r_dihedral_angle_3_deg 18.287 r_angle_other_deg 1.842 r_scangle_it 1.706 r_scbond_it 1.201 r_mcangle_it 0.786 r_mcbond_it 0.458 r_symmetry_vdw_refined 0.386 r_symmetry_hbond_refined 0.339 r_nbd_refined 0.246
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_4_deg 18.994 r_dihedral_angle_3_deg 18.287 r_angle_other_deg 1.842 r_scangle_it 1.706 r_scbond_it 1.201 r_mcangle_it 0.786 r_mcbond_it 0.458 r_symmetry_vdw_refined 0.386 r_symmetry_hbond_refined 0.339 r_nbd_refined 0.246 r_xyhbond_nbd_refined 0.151 r_chiral_restr 0.107 r_bond_refined_d 0.018 r_gen_planes_refined 0.007 r_bond_other_d r_angle_refined_deg r_dihedral_angle_1_deg r_dihedral_angle_2_deg r_gen_planes_other r_nbd_other r_nbtor_refined 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_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 11855 Nucleic Acid Atoms 968 Solvent Atoms 73 Heterogen Atoms 345
Software Software Software Name Purpose REFMAC refinement DENZO data reduction SCALEPACK data scaling AMoRE phasing