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Monoclinic crystal structure of acid-stable protracted insulin (293 K)
Serial Crystallography (SX)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5UQA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 298 200mM CaCl2 buffered in 100mM Tris-HCl pH 8,5, 30% (v/v) 2-Methyl-2,4-pentanediol, 8% (w/v) PEG 8000
Crystal Properties Matthews coefficient Solvent content 2.31 46.81
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 47.73 α = 90 b = 62.22 β = 111.87 c = 56.39 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 293 PIXEL PSI JUNGFRAU 4M 2023-03-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID29 0.9 ESRF ID29
Serial Crystallography Sample delivery method Diffraction ID Description Sample Delivery Method 1 fixed target
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 2.3 19.56 93.4 0.825 5.71 2 16759
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 2.3 2.382 0.559
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 2.38 19.56 0.03 11707 1018 94.57 0.2533 0.2486 0.2527 0.3024 0.3041
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 12.052 f_angle_d 0.437 f_chiral_restr 0.033 f_plane_restr 0.003 f_bond_d 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2315 Nucleic Acid Atoms Solvent Atoms 40 Heterogen Atoms 49
Software Software Software Name Purpose PHENIX refinement PDB_EXTRACT data extraction CrystFEL data reduction CrystFEL data scaling REFMAC phasing