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Putative periplasmic iron siderophore binding protein FecB (Rv3044) from Mycobacterium tuberculosis
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3TNY
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 3.8 298 0.1 M Phosphate-citrate pH 3.8, 26% PEG 8000, 0.2 M NaCl
Crystal Properties Matthews coefficient Solvent content 2.87 57.17
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 138.65 α = 90 b = 87.07 β = 104.15 c = 71.73 γ = 90
Symmetry Space Group C 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 CCD ADSC QUANTUM 315r 2018-04-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.2.1 1.0 ALS 8.2.1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 43.54 97.16 0.0845 0.539 6.28 2 105296 26.78
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2 2.072 93.76 1.039 0.0082 2
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 FREE R-VALUE 3TNY 2 43.54 1.33 105296 10543 95.8 0.1922 0.1889 0.1888 0.2222 0.2218 35.63
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 19.2044 f_angle_d 0.6286 f_chiral_restr 0.0437 f_plane_restr 0.0044 f_bond_d 0.0043
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4440 Nucleic Acid Atoms Solvent Atoms 414 Heterogen Atoms 120
Software Software Software Name Purpose PHENIX refinement BOS data collection MOSFLM data reduction Aimless data scaling PHENIX phasing PHENIX model building PDB_EXTRACT data extraction