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Structural basis for the catalytic activity of aspartate aminotransferase K258H lacking its pyridoxal-5'-phosphate-binding lysine residue
Crystallization Crystal Properties Matthews coefficient Solvent content 2.26 45.61
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 69.8 α = 90 b = 91.3 β = 90 c = 127.8 γ = 90
Symmetry Space Group C 2 2 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray
Refinement Statistics Diffraction ID Structure Solution Method 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-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION 2.3 10 1 16434 0.172
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 p_orthonormal_tor 23.8 p_staggered_tor 20.8 p_scangle_it 12 p_scbond_it 9.5 p_mcangle_it 8.9 p_mcbond_it 7.4 p_planar_tor 1.9 p_multtor_nbd 0.26 p_xhyhbond_nbd 0.21 p_singtor_nbd 0.19
RMS Deviations Key Refinement Restraint Deviation p_orthonormal_tor 23.8 p_staggered_tor 20.8 p_scangle_it 12 p_scbond_it 9.5 p_mcangle_it 8.9 p_mcbond_it 7.4 p_planar_tor 1.9 p_multtor_nbd 0.26 p_xhyhbond_nbd 0.21 p_singtor_nbd 0.19 p_chiral_restr 0.15 p_planar_d 0.047 p_angle_d 0.042 p_bond_d 0.011 p_plane_restr 0.01 p_angle_deg p_hb_or_metal_coord p_xyhbond_nbd p_transverse_tor p_special_tor
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3162 Nucleic Acid Atoms Solvent Atoms 311 Heterogen Atoms 25
Software Software Software Name Purpose PROLSQ refinement