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CRYSTAL STRUCTURE OF STREPTAVIDIN WITH PEPTIDE EWVHPQFEQKAK
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 293 0.1M Magnesium acetate
0.1M Sodium cacodylate pH 6.5
15% PEG6000
Crystal Properties Matthews coefficient Solvent content 1.83 32.97
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 57.913 α = 96.31 b = 64.806 β = 97.15 c = 81.156 γ = 84.09
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 6M-F 2015-07-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 0.9999 SLS X10SA
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) 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 1.12 80.13 90.4 0.031 0.99 10.03 1.66 403025
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.12 1.22 86.1 0.54 0.37 0.94 1.58
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 1.12 80.13 382815 20178 90.36 0.16149 0.16023 0.1688 0.18554 0.1911 RANDOM 18.773
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] -0.25 -1 -0.24 -0.16 0.95 0.08
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 32.327 r_dihedral_angle_2_deg 28.554 r_dihedral_angle_4_deg 15.987 r_sphericity_bonded 11.585 r_dihedral_angle_3_deg 10.586 r_dihedral_angle_1_deg 6.671 r_long_range_B_refined 3.405 r_long_range_B_other 2.783 r_scangle_other 2.576 r_rigid_bond_restr 2.438
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 32.327 r_dihedral_angle_2_deg 28.554 r_dihedral_angle_4_deg 15.987 r_sphericity_bonded 11.585 r_dihedral_angle_3_deg 10.586 r_dihedral_angle_1_deg 6.671 r_long_range_B_refined 3.405 r_long_range_B_other 2.783 r_scangle_other 2.576 r_rigid_bond_restr 2.438 r_mcangle_it 2.204 r_mcangle_other 2.204 r_scbond_it 2.171 r_scbond_other 2.171 r_mcbond_it 1.743 r_mcbond_other 1.742 r_angle_refined_deg 1.58 r_angle_other_deg 0.937 r_chiral_restr 0.113 r_bond_refined_d 0.014 r_gen_planes_refined 0.009 r_bond_other_d 0.002 r_gen_planes_other 0.001 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8074 Nucleic Acid Atoms Solvent Atoms 1270 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement XDS data reduction SADABS data scaling PHASER phasing