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Crystal structure of the FhuD fold-family BSU3320, a periplasmic binding protein component of a Fep/Fec-like ferrichrome ABC transporter from Bacillus subtilis. Northeast Structural Genomics Consortium Target SR577A
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.5 291 Protein solution: 10 mM Tris-HCl pH 7.5, 100 mM Sodium chloride, 5 mM DTT. Reservoir solution: 20% PEG 3350, 200 mM NaNO3, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.27 45.78
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 35.517 α = 90 b = 69.898 β = 90 c = 114.169 γ = 90
Symmetry Space Group P 21 21 21
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 MAR CCD 165 mm MIRRORS 2009-02-04 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X4C NSLS X4C
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) 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 2.6 30 96.6 0.077 0.069 25.87 6.3 16199 34.8
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.6 2.69 88.9 0.214 0.198 4.9 6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION SAD THROUGHOUT 2.6 19.12 2 16199 13992 1349 83.5 0.222 0.222 0.2326 0.291 0.2977 RANDOM 59.3
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] 28.87 -13.52 -15.36
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.8 c_angle_deg 1.3 c_improper_angle_d 0.79 c_bond_d 0.009 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.8 c_angle_deg 1.3 c_improper_angle_d 0.79 c_bond_d 0.009 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot c_mcbond_it c_mcangle_it c_scbond_it c_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2021 Nucleic Acid Atoms Solvent Atoms 31 Heterogen Atoms
Software Software Software Name Purpose ADSC data collection SnB phasing SOLVE phasing RESOLVE model building CNS refinement HKL-2000 data reduction SCALEPACK data scaling RESOLVE phasing