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Crystal structure of Aro2p chorismate synthase from Candida lusitaniae
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1R53
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.2 298 0.1 M NaCl, 0.1 M HEPES pH 7.2, 1.6 M ammonium sulfate
Crystal Properties Matthews coefficient Solvent content 2.29 46.21
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 94.086 α = 90 b = 94.086 β = 90 c = 84.618 γ = 90
Symmetry Space Group P 42 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 IMAGE PLATE RIGAKU RAXIS IV 2020-10-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) 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 2.26 30 98.2 0.082 0.023 1 29.8 13.7 17965 44.85
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.27 2.31 80.2 1.147 0.357 0.798 1.1 9.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 1r53 2.26 29.83 16888 1693 92.45 0.205 0.1997 0.1958 0.2529 0.2458 RANDOM 61.96
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 23.7781 f_angle_d 0.5997 f_chiral_restr 0.0453 f_plane_restr 0.0046 f_bond_d 0.0031
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2751 Nucleic Acid Atoms Solvent Atoms 155 Heterogen Atoms 7
Software Software Software Name Purpose PHENIX refinement HKL-3000 data reduction HKL-3000 data scaling PHASER phasing PHENIX model building Coot model building