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Crystal Structure of minihelix with 3' puromycin bound to A-site of the 50S ribosomal subunit.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1JJ2
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.8 PEG 6K, KCl, NaCl, MgCl2, NH4Cl, EG, pH 5.8, VAPOR DIFFUSION, SITTING DROP, temperature 100K
Crystal Properties Matthews coefficient Solvent content 3.18 61.32
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 213.163 α = 90 b = 301.288 β = 90 c = 575.397 γ = 90
Symmetry Space Group C 2 2 21
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 CUSTOM-MADE 1999-12-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID 1.0 APS 19-ID
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) 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 1JJ2 2.95 20 383638 360961 3534 94.1 0.21 0.21 0.2171 0.259 RANDOM conserved from 1JJ2 60.7
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] 14.32 -6.82 -7.5
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 15.7 c_scangle_it 2.03 c_mcangle_it 1.83 c_improper_angle_d 1.46 c_scbond_it 1.27 c_angle_deg 1.2 c_mcbond_it 1.03 c_bond_d 0.007 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 15.7 c_scangle_it 2.03 c_mcangle_it 1.83 c_improper_angle_d 1.46 c_scbond_it 1.27 c_angle_deg 1.2 c_mcbond_it 1.03 c_bond_d 0.007 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 28801 Nucleic Acid Atoms 61657 Solvent Atoms 7869 Heterogen Atoms 269
Software Software Software Name Purpose CNS refinement HKL-2000 data reduction SCALEPACK data scaling CNS phasing