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Crystal Structure of Bacterioferritin (Bfr) from Brucella abortus (Apo, F16L mutant)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3FVB
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 291 Berkeley screen condition H3: 20% (w/v) PEG 3350, 100 mM Calcium chloride. BrabA.00028.a.A1.PW39164 at 10 mg/mL. Plate: 13090, well C3 drop 2. Puck: PSL-1806, Cryo: 30% PEG 3350 + crystallant
Crystal Properties Matthews coefficient Solvent content 3.11 60.45
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 112.069 α = 90 b = 112.069 β = 90 c = 112.069 γ = 90
Symmetry Space Group P 4 3 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 EIGER2 XE 9M 2022-03-14 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 2.05 45.75 100 0.101 0.102 0.016 1 28.2 39.2 15708
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 2.05 2.11 100 3.359 3.4 0.523 0.661 41.8
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 2.05 31.08 1.27 15694 812 99.95 0.1967 0.1957 0.2005 0.215 0.2172
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 14.472 f_angle_d 0.551 f_chiral_restr 0.029 f_bond_d 0.003 f_plane_restr 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1277 Nucleic Acid Atoms Solvent Atoms 30 Heterogen Atoms 47
Software Software Software Name Purpose PHENIX refinement Aimless data scaling XDS data reduction PHASER phasing