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Crystal Structure of Cystathionine beta lyase from Klebsiella aerogenes, Covalently bound and free PLP (I2 form)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 8DUY
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.5 291 Morpueus A10: 20%(v/v) Ethylene glycol, 10%(w/v) PEG 8000, 100 mM Tris/BICINE, pH 8.5, 30 mM MgCl2 and 30 mM CaCl2, 2mM PLP added to the protein prior to crystallization, KlaeA.00906.a.B1.PW39169 at 41.1 mg/mL. Plate: 13219, well A10 drop 2, Puck: PSL-0412, Cryo: Direct
Crystal Properties Matthews coefficient Solvent content 2.62 53.11
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 87.887 α = 90 b = 131.544 β = 104.48 c = 165.363 γ = 90
Symmetry Space Group I 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 EIGER2 XE 9M 2022-02-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS-II BEAMLINE 19-ID 0.9795 NSLS-II 19-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) 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 1.3 101.64 95.8 0.081 0.087 0.032 0.998 11.4 7.2 425218
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.3 1.33 93 1.668 1.792 0.653 0.607 7.5
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 1.3 21.22 1.96 424951 21113 95.64 0.1321 0.131 0.1433 0.1525 0.1636
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 14.339 f_angle_d 1.04 f_chiral_restr 0.075 f_plane_restr 0.012 f_bond_d 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 11984 Nucleic Acid Atoms Solvent Atoms 1709 Heterogen Atoms 220
Software Software Software Name Purpose PHENIX refinement Aimless data scaling XDS data reduction PHASER phasing