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Crystal structure of maltose binding protein (Apo), mutant Trp10 to 4-Cyanotryptophan
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1JW4
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 291.15 30% v/v PEG400, 100 mM sodium acetate (pH 4.6), 100 mM cadmium chloride
Crystal Properties Matthews coefficient Solvent content 1.96 37.15
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 43.914 α = 90 b = 64.655 β = 101.42 c = 57.732 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 EIGER X 16M 2024-06-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX2 0.95372 Australian Synchrotron MX2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.48 42.56 96.4 0.995 10 4 50774
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.48 1.51 94.5 0.464 2.2 4
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation 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-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 1.48 42.56 1.35 50774 2529 96.18 0.1533 0.1527 0.1546 0.1652 0.1675
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 13.936 f_angle_d 0.995 f_chiral_restr 0.073 f_bond_d 0.009 f_plane_restr 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2866 Nucleic Acid Atoms Solvent Atoms 298 Heterogen Atoms 91
Software Software Software Name Purpose PHENIX refinement XDS data reduction Aimless data scaling PHASER phasing