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Crystal Structure of designed conformational switch effector peptide CS221B
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details in silico model Other In house designed model
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.2 293 0.2 M Sodium chloride, 0.1M Na/K phosphate pH 6.2 and 50% (v/v) PEG 200
Crystal Properties Matthews coefficient Solvent content 1.88 34.41
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 54.67 α = 90 b = 25.091 β = 102.771 c = 34.671 γ = 90
Symmetry Space Group C 1 2 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 DECTRIS EIGER X 16M 2023-09-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS-II BEAMLINE 17-ID-2 0.97934 NSLS-II 17-ID-2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) 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 1.5 33.81 99.71 0.06 0.025 0.999 12.57 6.7 7489 21.94
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.5 1.62 99.38 0.788 0.384 0.992 1.71 6.8
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 1.5 33.81 1.35 7488 749 99.69 0.2132 0.209 0.2092 0.2494 0.2492 32.43
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 4.5822 f_angle_d 0.5997 f_chiral_restr 0.0339 f_plane_restr 0.0086 f_bond_d 0.0044
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 430 Nucleic Acid Atoms Solvent Atoms 45 Heterogen Atoms
Software Software Software Name Purpose PHENIX refinement XDS data reduction XSCALE data scaling PHASER phasing