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Crystal structure of outer membrane lipoprotein carrier protein (LolA) from Ehrlichia chaffeensis
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details in silico model AlphaFold AF-Q2GFE5-F1-model_v4
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7 291 Index HT C11 + 10% Hampton Additive E5: 1 M ammonium sulfate, 100 mM Hepes pH 7.0, 0.5% (w/v) PEG 8000, 1% (w/v) PEG 3350, EhchA.17554.a.VL2.PK00002 at 3.7 mg/mL. plate 13803 well E5 drop 1. Puck: PSL-0312, Cryo: 80% crystallant + 20% glycerol.
Crystal Properties Matthews coefficient Solvent content 4.23 70.89
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 100.956 α = 90 b = 100.956 β = 90 c = 63.669 γ = 120
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 2024-02-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS-II BEAMLINE 19-ID 0.9786 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 3 43.72 100 0.192 0.204 0.066 0.994 8.7 9.7 7533
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 3.18 100 1.317 1.383 0.419 0.702 10.8
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 3 43.72 1.35 7508 394 99.85 0.2316 0.23 0.2306 0.2587 0.2517
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 13.017 f_angle_d 0.623 f_chiral_restr 0.049 f_plane_restr 0.005 f_bond_d 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1342 Nucleic Acid Atoms Solvent Atoms 6 Heterogen Atoms 25
Software Software Software Name Purpose PHENIX refinement Aimless data scaling XDS data reduction PHASER phasing