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PROSS optimitzed variant of RhlR (61 mutations) in complex with the synthetic antagonist mBTL
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details in silico model PHYRE structure prediction of RhlR with phyre2
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 293 50 mM BICINE pH 8.8, 8.6 % (w/v) PEG 2K, 17.1 % (v/v) PEG MME 350
3 mg/ml
10 % (v/v) (2R,3R) -(-)-2,3-Butanediol
Crystal Properties Matthews coefficient Solvent content 3.46 64.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 85.904 α = 90 b = 85.904 β = 90 c = 202.593 γ = 90
Symmetry Space Group P 41 21 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 PILATUS 6M-F 2020-10-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PETRA III, DESY BEAMLINE P11 1.0332 PETRA III, DESY P11
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 3.1 43.63 100 0.129 0.131 0.026 0.999 21.9 25.2 14516 84.61
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 3.1 3.31 100 0.846 0.862 0.166 0.944 26.7
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 THROUGHOUT structure prediction of RhlR with phyre2 3.1 43.63 1.35 14454 689 99.97 0.2492 0.2479 0.2493 0.2724 0.2453 101.3718
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]
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3574 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 72
Software Software Software Name Purpose XDS data reduction Aimless data scaling PHENIX refinement PDB_EXTRACT data extraction PHASER phasing