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Spitrobot-2 advances time-resolvedcryo-trapping crystallography to under 25 ms: Xylose isomerase (apo state)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 8AWS
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 MICROBATCH 7.4 295 10 mM HEPEs pH 7.5
0.2 M Lithium Sulphate
25% Peg3350
Crystal Properties Matthews coefficient Solvent content 2.27 45.78
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 85.498 α = 90 b = 93.723 β = 90 c = 98.033 γ = 90
Symmetry Space Group I 2 2 2
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 2024-06-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PETRA III, EMBL c/o DESY BEAMLINE P14 (MX2) 0.976 PETRA III, EMBL c/o DESY P14 (MX2)
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.788 67.745 88.3 0.983 5.9 6.8 20717 18.56
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.788 2.018 50.9 0.547
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 1.79 67.74 1.34 20713 1084 55.16 0.1983 0.1957 0.1957 0.2444 0.2444 20.7
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 15.8229 f_angle_d 0.8739 f_chiral_restr 0.0474 f_plane_restr 0.0093 f_bond_d 0.0072
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3030 Nucleic Acid Atoms Solvent Atoms 221 Heterogen Atoms 1
Software Software Software Name Purpose autoPROC data reduction autoPROC data scaling PHASER phasing PHENIX refinement