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Streptavidin mutant M88 (N49C/A86C)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1SWE
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 298 21% PEG 3350, 8% glycerol, 100 mM Bis-Tris-Cl pH 7.5
Crystal Properties Matthews coefficient Solvent content 2.2 44.05
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 60.26 α = 90 b = 79.549 β = 90 c = 281.549 γ = 90
Symmetry Space Group P 21 21 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 PIXEL DECTRIS PILATUS 300K 2018-04-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL12-2 0.98 SSRL BL12-2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Rrim I (All) Rpim I (All) CC (Half) 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 1.6 50.0005 98.7 0.133 0.133 0.142 0.048 0.994 13 8.1 176700 16.2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.6 1.69 99.4 0.747 0.747 0.793 0.262 0.814 5.4 8.1
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 (All) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 1SWE 1.6 50 176551 8889 98.462 0.186 0.1841 0.1866 0.2153 0.2172 20.982
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] -0.333 0.885 -0.552
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 26.722 r_dihedral_angle_4_deg 12.158 r_dihedral_angle_3_deg 10.601 r_dihedral_angle_1_deg 6.43 r_lrange_it 5.733 r_scangle_it 3.304 r_mcangle_it 2.545 r_scbond_it 2.196 r_mcbond_it 1.641 r_angle_refined_deg 1.324
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 26.722 r_dihedral_angle_4_deg 12.158 r_dihedral_angle_3_deg 10.601 r_dihedral_angle_1_deg 6.43 r_lrange_it 5.733 r_scangle_it 3.304 r_mcangle_it 2.545 r_scbond_it 2.196 r_mcbond_it 1.641 r_angle_refined_deg 1.324 r_nbtor_refined 0.282 r_symmetry_nbd_refined 0.164 r_nbd_refined 0.149 r_symmetry_xyhbond_nbd_refined 0.123 r_chiral_restr 0.076 r_xyhbond_nbd_refined 0.065 r_bond_refined_d 0.007 r_gen_planes_refined 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 10826 Nucleic Acid Atoms Solvent Atoms 1667 Heterogen Atoms 192
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling PHASER phasing