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CRYSTAL STRUCTURE OF RIBONUCLEASE A IN COMPLEX WITH 5'-DIPHOSPHOADENOSINE-3'-PHOSPHATE
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3RN3 PDB ENTRY 3RN3
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 5.5 289 PROTEIN WAS CRYSTALLIZED FROM 20% PEG 4000, 20 MM SODIUM CITRATE, PH 5.5 AND THEN SOAKED WITH 1MM 5' DIPHOSPHOADENOSINE 3'-PHOSPHATE FOR 2.5 HRS AT 16 C, temperature 289K
Crystal Properties Matthews coefficient Solvent content 2.2 48
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 101.54 α = 90 b = 33.36 β = 90.09 c = 73.25 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 293 IMAGE PLATE MARRESEARCH 1995-07-18 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X31 EMBL/DESY, HAMBURG X31
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 1.7 30 91.4 0.057 9.2 3 24687 18.7
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.7 1.77 82.4 0.339 1.95 1.8
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-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 3RN3 1.7 8 24566 1189 90.4 0.211 0.211 0.266 RANDOM 22.3
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 x_dihedral_angle_d 25 x_scangle_it 4.01 x_mcangle_it 2.62 x_scbond_it 2.54 x_mcbond_it 1.56 x_angle_deg 1.4 x_improper_angle_d 1.22 x_bond_d 0.009 x_bond_d_na x_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 25 x_scangle_it 4.01 x_mcangle_it 2.62 x_scbond_it 2.54 x_mcbond_it 1.56 x_angle_deg 1.4 x_improper_angle_d 1.22 x_bond_d 0.009 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d_na x_dihedral_angle_d_prot x_improper_angle_d_na x_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1902 Nucleic Acid Atoms Solvent Atoms 162 Heterogen Atoms 62
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling AMoRE phasing X-PLOR refinement