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MUTANT (E219Q) MALTOTETRAOSE-FORMING EXO-AMYLASE COCRYSTALLIZED WITH MALTOTETRAOSE (CRYSTAL TYPE 1)
Crystallization Crystal Properties Matthews coefficient Solvent content 2.41 50
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 65.1 α = 90 b = 138.4 β = 90 c = 50.7 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 IMAGE PLATE RIGAKU RAXIS IIC 1992-04-20 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1
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-Work (Depositor) R-Work (DCC) R-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION 1.9 10 2 27563 0.174 0.1638
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_transverse_tor 33.6 p_staggered_tor 18.5 p_planar_tor 2.3 p_scangle_it 1.826 p_scbond_it 1.169 p_mcangle_it 1.083 p_mcbond_it 0.622 p_multtor_nbd 0.192 p_xyhbond_nbd 0.187 p_singtor_nbd 0.186
RMS Deviations Key Refinement Restraint Deviation p_transverse_tor 33.6 p_staggered_tor 18.5 p_planar_tor 2.3 p_scangle_it 1.826 p_scbond_it 1.169 p_mcangle_it 1.083 p_mcbond_it 0.622 p_multtor_nbd 0.192 p_xyhbond_nbd 0.187 p_singtor_nbd 0.186 p_chiral_restr 0.168 p_planar_d 0.037 p_angle_d 0.031 p_bond_d 0.013 p_plane_restr 0.012 p_angle_deg p_hb_or_metal_coord p_xhyhbond_nbd p_orthonormal_tor p_special_tor
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3297 Nucleic Acid Atoms Solvent Atoms 294 Heterogen Atoms 46
Software Software Software Name Purpose X-PLOR model building PROFFT refinement X-PLOR refinement X-PLOR phasing