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Crystal structure of human eRF1/eRF3 complex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1DT9 PDB ENTRY 1DT9, 1R5B experimental model PDB 1R5B PDB ENTRY 1DT9, 1R5B
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 EVAPORATION 5.6 288 50mM MES, pH5.6, 20-22% ethylene glycol, 2mM DTT, 2mM ATP, EVAPORATION, temperature 288K
Crystal Properties Matthews coefficient Solvent content 3.09 60.23
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 173.966 α = 90 b = 173.966 β = 90 c = 119.824 γ = 90
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 2005-03-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID29 0.9793 ESRF ID29
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 3.8 30 99.4 0.068 11.5 35459 1 2.5
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 Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1DT9, 1R5B 3.8 30 33542 1777 99.95 0.26193 0.25977 0.279 0.30358 RANDOM 87.893
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] 0.99 0.99 -1.98
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.192 r_dihedral_angle_3_deg 22.75 r_dihedral_angle_4_deg 17.655 r_dihedral_angle_1_deg 13.457 r_scangle_it 1.654 r_angle_refined_deg 1.469 r_mcangle_it 1.195 r_scbond_it 1.019 r_mcbond_it 0.618 r_chiral_restr 0.103
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.192 r_dihedral_angle_3_deg 22.75 r_dihedral_angle_4_deg 17.655 r_dihedral_angle_1_deg 13.457 r_scangle_it 1.654 r_angle_refined_deg 1.469 r_mcangle_it 1.195 r_scbond_it 1.019 r_mcbond_it 0.618 r_chiral_restr 0.103 r_bond_refined_d 0.009 r_gen_planes_refined 0.008 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined 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 17048 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 62
Software Software Software Name Purpose REFMAC refinement ADSC data collection MOSFLM data reduction SCALA data scaling PHASER phasing