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Core-streptavidin mutant F130L in complex with biotin
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1MEP
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 293 0.1 M HEPES, pH 7.5, 16% PEG 8000, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.28 46.14
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 50.91 α = 90 b = 97.53 β = 112.3 c = 52.68 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL PSI PILATUS 6M mirrors 2008-08-30 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06SA 1.0 SLS X06SA
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 1.17 50 76 0.057 14.1 4.6 121722 121722
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) 1.17 1.35 14.5 0.836 0.7 2.1
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 isomorphous to another structure 1MEP 1.3 48.74 104826 104826 5484 94.69 0.134 0.134 0.132 0.1404 0.178 0.1793 RANDOM 13.964
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] -1.21 -1.48 -0.42 0.5
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 28.265 r_sphericity_free 15.822 r_dihedral_angle_4_deg 14.003 r_dihedral_angle_3_deg 11.443 r_sphericity_bonded 10.109 r_dihedral_angle_1_deg 6.836 r_scangle_it 6.1 r_mcbond_other 5.266 r_mcangle_it 5.23 r_scbond_it 5.184
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 28.265 r_sphericity_free 15.822 r_dihedral_angle_4_deg 14.003 r_dihedral_angle_3_deg 11.443 r_sphericity_bonded 10.109 r_dihedral_angle_1_deg 6.836 r_scangle_it 6.1 r_mcbond_other 5.266 r_mcangle_it 5.23 r_scbond_it 5.184 r_mcbond_it 4.186 r_rigid_bond_restr 3.247 r_angle_refined_deg 1.569 r_angle_other_deg 1.046 r_chiral_restr 0.115 r_bond_refined_d 0.012 r_gen_planes_refined 0.007 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3569 Nucleic Acid Atoms Solvent Atoms 530 Heterogen Atoms 130
Software Software Software Name Purpose CCP4 model building REFMAC refinement XDS data reduction XDS data scaling CCP4 phasing