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MUTANT (E219Q) MALTOTETRAOSE-FORMING EXO-AMYLASE COCRYSTALLIZED WITH MALTOTETRAOSE (CRYSTAL TYPE 2)
Crystallization Crystal Properties Matthews coefficient Solvent content 2.76 56
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 65.6 α = 90 b = 170.7 β = 90 c = 46.8 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 1992-11-27 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 35190 0.191 0.1738
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 32.7 p_staggered_tor 19.1 p_planar_tor 2.6 p_scangle_it 2.145 p_scbond_it 1.352 p_mcangle_it 1.266 p_mcbond_it 0.725 p_multtor_nbd 0.202 p_chiral_restr 0.187 p_singtor_nbd 0.187
RMS Deviations Key Refinement Restraint Deviation p_transverse_tor 32.7 p_staggered_tor 19.1 p_planar_tor 2.6 p_scangle_it 2.145 p_scbond_it 1.352 p_mcangle_it 1.266 p_mcbond_it 0.725 p_multtor_nbd 0.202 p_chiral_restr 0.187 p_singtor_nbd 0.187 p_xyhbond_nbd 0.181 p_planar_d 0.042 p_angle_d 0.035 p_bond_d 0.015 p_plane_restr 0.013 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 227 Heterogen Atoms 46
Software Software Software Name Purpose X-PLOR model building PROFFT refinement X-PLOR refinement X-PLOR phasing