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Crystal structure of Zn(II)-bound ZETA_2
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details in silico model Other de novo designed model
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 283 0.2M MgCl2, 0.1M Tris pH 8.5, 30% PEG4000
Crystal Properties Matthews coefficient Solvent content 1.93 36.29
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.705 α = 90 b = 52.625 β = 90 c = 98.861 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 EIGER X 16M 2025-07-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 24-ID-E 0.97920 APS 24-ID-E
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 2.07 98.86 98.86 0.499 0.963 7.6 12.4 14015 25.05
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 2.07 2.13 99.2 1.418 0.516 2.1 12.4
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 2.07 49.43 0.82 13975 709 99.27 0.2441 0.2414 0.2411 0.295 0.2987 26.14
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 19.2765 f_angle_d 0.4653 f_chiral_restr 0.034 f_plane_restr 0.0048 f_bond_d 0.0028
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1996 Nucleic Acid Atoms Solvent Atoms 70 Heterogen Atoms 3
Software Software Software Name Purpose PHENIX refinement XDS data reduction Aimless data scaling PHASER phasing