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X-ray crystallographic analysis of a predicted amidotransferase from B. stearothermophilus at 1.9 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5 277 drop: 0.05 M NaAc pH 5.0, 5 mM Tris pH 8.3, 9% PEG 4K, 0.15 M AmS, 0.25 M NaCl, 2.5 mM DTT; resevoir: 0.1 M NaAc pH 5.0, 18 % PEG 4K, 0.3 M AmS., VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.09 41.25
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 44.947 α = 90 b = 44.947 β = 90 c = 202.668 γ = 90
Symmetry Space Group P 43 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 170 CCD MARRESEARCH 2003-06-29 M SAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 5ID-B 0.979174 APS 5ID-B
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 1.9 27 93.4 0.083 5.5 6 16403 16323 -3 24.5
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) 1.9 1.99 84.4 0.286 2.6 6.2 2082
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 1.9 19.73 15492 15492 817 93.95 0.195 0.19508 0.19313 0.2061 0.23231 0.2404 RANDOM 33.002
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] -0.01
RMS Deviations Key Refinement Restraint Deviation r_scangle_it 7.999 r_mcangle_it 5.483 r_scbond_it 5.421 r_mcbond_it 3.813 r_dihedral_angle_1_deg 2.664 r_angle_refined_deg 1.577 r_angle_other_deg 0.712 r_symmetry_vdw_other 0.383 r_symmetry_vdw_refined 0.35 r_nbd_other 0.279
RMS Deviations Key Refinement Restraint Deviation r_scangle_it 7.999 r_mcangle_it 5.483 r_scbond_it 5.421 r_mcbond_it 3.813 r_dihedral_angle_1_deg 2.664 r_angle_refined_deg 1.577 r_angle_other_deg 0.712 r_symmetry_vdw_other 0.383 r_symmetry_vdw_refined 0.35 r_nbd_other 0.279 r_nbd_refined 0.24 r_xyhbond_nbd_refined 0.185 r_symmetry_hbond_refined 0.145 r_chiral_restr 0.094 r_nbtor_other 0.088 r_bond_refined_d 0.007 r_gen_planes_refined 0.003 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1547 Nucleic Acid Atoms Solvent Atoms 126 Heterogen Atoms 10
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction CCP4 data scaling SHARP phasing