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Crystal structure of M. smegmatis GMP reductase in complex with IMP.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other NA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.5 291 0.03 M Magnesium chloride
0.03 M Calcium chloride
20% (v/v) Ethylene glycol
10.0% (v/v) PEG 8000
0.1 M Tris/BICINE, pH 8.5
Crystal Properties Matthews coefficient Solvent content 3.13 60.74
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 112.91 α = 90 b = 145.91 β = 95.628 c = 146.21 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 PILATUS3 6M 2020-07-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON BESSY BEAMLINE 14.1 0.9184 BESSY 14.1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) 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 2.8 48.11 97.93 0.1935 0.2622 0.1759 0.979 2.83 2 222592 69.78
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.8 2.83 93.02 1.922 2.605 1.747 0.143 0.38 1.9
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 2.8 48.11 1.33 113575 5684 97.93 0.3254 0.324 0.3246 0.3523 0.3518 70.61
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 11.5409 f_angle_d 0.464 f_chiral_restr 0.0409 f_plane_restr 0.0038 f_bond_d 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 26650 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 368
Software Software Software Name Purpose XDS data reduction XSCALE data scaling PHASER phasing Coot model building PHENIX refinement