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A conformationally strained, circular permutant of barnase
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1BRS pdb entry 1brs
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 277 1M Tris, 14% peg 8k, 150mM (NH4)2SO4, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.68 54.06
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 38.879 α = 88.1 b = 80.237 β = 76.98 c = 81.922 γ = 79.47
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 ADSC QUANTUM 210 2006-05-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CHESS BEAMLINE A1 0.972 CHESS A1
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 2.15 30 96 0.109 17 3 50783
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) 2.15 2.23 95.2 0.392 2.2 5057
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 1brs 2.25 19.87 42697 2198 94.93 0.207 0.205 0.2048 0.25 0.2484 RANDOM 37.599
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] 0.03 0.01 -0.02 0.15 0.02 -0.18
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.673 r_dihedral_angle_4_deg 19.09 r_dihedral_angle_3_deg 15.474 r_dihedral_angle_1_deg 15.142 r_scangle_it 4.822 r_scbond_it 3.162 r_mcangle_it 2.491 r_mcbond_it 2.093 r_angle_refined_deg 1.064 r_symmetry_vdw_refined 0.328
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.673 r_dihedral_angle_4_deg 19.09 r_dihedral_angle_3_deg 15.474 r_dihedral_angle_1_deg 15.142 r_scangle_it 4.822 r_scbond_it 3.162 r_mcangle_it 2.491 r_mcbond_it 2.093 r_angle_refined_deg 1.064 r_symmetry_vdw_refined 0.328 r_nbtor_refined 0.325 r_nbd_refined 0.25 r_symmetry_hbond_refined 0.244 r_xyhbond_nbd_refined 0.189 r_chiral_restr 0.082 r_bond_refined_d 0.01 r_gen_planes_refined 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6173 Nucleic Acid Atoms Solvent Atoms 372 Heterogen Atoms
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling MOLREP phasing REFMAC refinement PDB_EXTRACT data extraction ADSC data collection HKL-2000 data reduction HKL-2000 data scaling