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High resolution native crystal structure of an uncharacterized ACR, COG1565 superfamily protein from Burkholderia thailandensis, solved by iodide ion SAD
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.5 289 ButhA.17973.a.A1 PS01383 at 21.5 mg/mL against JCSG+ H7 0.2 M ammonium sulfate, 0.1 M BisTris pH 5.5, 25% PEG 3350 with 20% ethylene glycol as cryo-protectant, crystal tracking ID 231359h7, PEGasIS iodide soak 1M NaI/20EG, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Crystal Properties Matthews coefficient Solvent content 1.94 36.51
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 49.86 α = 90 b = 50.13 β = 90 c = 142.94 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 RIGAKU SATURN 944+ 2012-03-22 M SINGLE WAVELENGTH 2 1 100 CCD ADSC QUANTUM 315r 2012-04-27 3 1 x-ray M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU FR-E+ SUPERBRIGHT 1.5418 2 SYNCHROTRON SSRL BEAMLINE BL7-1 1.377552 SSRL BL7-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 1,3 1.75 50 99.5 0.042 26.89 5.1 37042 36871 -3 22.921
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1,3 1.75 1.8 96 0.34 3.28
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) 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 1.75 50 36871 1842 99.54 0.1687 0.1671 0.1738 0.1988 0.203 RANDOM 18.1606
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] -0.46 -0.02 0.48
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.725 r_dihedral_angle_4_deg 14.88 r_dihedral_angle_3_deg 11.745 r_dihedral_angle_1_deg 5.968 r_angle_refined_deg 1.474 r_angle_other_deg 0.938 r_chiral_restr 0.092 r_bond_refined_d 0.013 r_gen_planes_refined 0.007 r_gen_planes_other 0.002
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.725 r_dihedral_angle_4_deg 14.88 r_dihedral_angle_3_deg 11.745 r_dihedral_angle_1_deg 5.968 r_angle_refined_deg 1.474 r_angle_other_deg 0.938 r_chiral_restr 0.092 r_bond_refined_d 0.013 r_gen_planes_refined 0.007 r_gen_planes_other 0.002 r_bond_other_d 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2746 Nucleic Acid Atoms Solvent Atoms 270 Heterogen Atoms 14
Software Software Software Name Purpose XSCALE data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction XDS data reduction