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2.01 Angstrom resolution crystal structure of a HIT family protein from Bacillus anthracis str. 'Ames Ancestor'
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 295 30% PEG 8000, 0.2M NH4 Sulfate, 0.1M Na Cacodylate pH 6.5. Paratone-N was used for cryoprotection, VAPOR DIFFUSION, SITTING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.28 46.08
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 156.276 α = 90 b = 46.434 β = 100.61 c = 84.291 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 MARMOSAIC 225 mm CCD Beryllium Lenses/Diamond Laue Mono 2009-07-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-F 0.97857 APS 21-ID-F
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 2 30 99.9 0.068 14.92 3.8 77248 77248 -3 33.6
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 2 2.03 100 0.507 2.67 3.7 3868
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 2.01 30 37836 37836 1998 99.28 0.16279 0.16279 0.16091 0.1823 0.19754 0.217 RANDOM 20.402
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] 1.45 -0.17 -0.39 -1.12
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.28 r_dihedral_angle_3_deg 10.323 r_dihedral_angle_4_deg 10.177 r_scangle_it 4.014 r_dihedral_angle_1_deg 3.877 r_scbond_it 2.616 r_mcangle_it 1.563 r_angle_refined_deg 1.472 r_mcbond_it 0.868 r_angle_other_deg 0.845
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.28 r_dihedral_angle_3_deg 10.323 r_dihedral_angle_4_deg 10.177 r_scangle_it 4.014 r_dihedral_angle_1_deg 3.877 r_scbond_it 2.616 r_mcangle_it 1.563 r_angle_refined_deg 1.472 r_mcbond_it 0.868 r_angle_other_deg 0.845 r_mcbond_other 0.277 r_chiral_restr 0.096 r_bond_refined_d 0.011 r_gen_planes_refined 0.005 r_gen_planes_other 0.001 r_bond_other_d
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4482 Nucleic Acid Atoms Solvent Atoms 285 Heterogen Atoms 29
Software Software Software Name Purpose Blu-Ice data collection CRANK phasing SHELXCD phasing SHELXE model building bp3 model building SOLOMON phasing ARP/wARP model building BUCCANEER model building REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling bp3 phasing BUCCANEER phasing