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Wild-type core streptavidin at atomic resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4.5 298 52% MPD, pH 4.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.1 41.3
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 58.018 α = 90 b = 84.432 β = 98.81 c = 45.994 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 IMAGE PLATE MARRESEARCH 2001-04-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL9-1 0.97 SSRL BL9-1
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 1.03 47.46 97.4 0.037 27.227 206004 206004
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 1.03 1.05 99.8 0.222 10544
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 previous structure THROUGHOUT 1.03 47.46 209009 198537 10472 95.46 0.1178 0.1178 0.1169 0.1265 0.135 0.1439 RANDOM 13.428
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] -0.16 0.04 0.36 -0.2
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 28.321 r_dihedral_angle_4_deg 15.078 r_dihedral_angle_3_deg 12.003 r_sphericity_free 10.035 r_dihedral_angle_1_deg 7.654 r_sphericity_bonded 5.662 r_scangle_it 5.002 r_scbond_it 3.784 r_mcangle_it 3.662 r_mcbond_other 2.701
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 28.321 r_dihedral_angle_4_deg 15.078 r_dihedral_angle_3_deg 12.003 r_sphericity_free 10.035 r_dihedral_angle_1_deg 7.654 r_sphericity_bonded 5.662 r_scangle_it 5.002 r_scbond_it 3.784 r_mcangle_it 3.662 r_mcbond_other 2.701 r_mcbond_it 2.648 r_rigid_bond_restr 1.967 r_angle_refined_deg 1.818 r_angle_other_deg 1.257 r_chiral_restr 0.281 r_bond_refined_d 0.016 r_gen_planes_refined 0.01 r_gen_planes_other 0.004 r_bond_other_d 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3625 Nucleic Acid Atoms Solvent Atoms 576 Heterogen Atoms 80
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling REFMAC refinement PDB_EXTRACT data extraction Blu-Ice data collection Fc phasing