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Structure of the maltase BaAG2 from Blastobotrys adeninivorans in complex with acarbose
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3AJ7
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.5 291 0.1 M MES pH 5.5
12% polyvinylpyrrolidone
Crystal Properties Matthews coefficient Solvent content 2.38 48.34
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 68.03 α = 90 b = 78.08 β = 94.096 c = 121.93 γ = 90
Symmetry Space Group P 1 21 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 PIXEL DECTRIS EIGER2 X 16M 2020-05-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON MAX IV BEAMLINE BioMAX 0.979965 MAX IV BioMAX
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym I (Observed) CC (Half) 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 2.12 46.32 98.9 0.23 0.97 7.68 3.6 140413 33.05
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.12 2.18 98.7 1.152 0.623 1.54 3.6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 3aj7 2.12 46.32 0.87 140350 2026 98.89 0.1846 0.1842 0.1857 0.1952 0.1982 Random 44.64
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 f_dihedral_angle_d 22.2826 f_angle_d 1.8876 f_chiral_restr 0.1007 f_bond_d 0.019 f_plane_restr 0.0092
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9345 Nucleic Acid Atoms Solvent Atoms 677 Heterogen Atoms 155
Software Software Software Name Purpose PHENIX refinement PHENIX refinement XDS data reduction XSCALE data scaling PHASER phasing