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Crystal structure of Amylosucrase double mutant A289P-F290C from Neisseria polysaccharea
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1G5A
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 285 30% PEG 6000, 0.1 M HEPES, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 285.0K
Crystal Properties Matthews coefficient Solvent content 2.35 47.72
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 96.03 α = 90 b = 115.98 β = 90 c = 60.46 γ = 90
Symmetry Space Group P 21 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 CCD ADSC QUANTUM 210 2009-05-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-1 0.93340 ESRF ID14-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) 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 2.2 38.66 99.8 0.101 7.2 4.7 35098 35028 20
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.2 2.32 99.1 0.306 2.5 4 5007
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) 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 THROUGHOUT 1G5A 2.2 13.99 35050 34818 3490 99.34 0.1691 0.16386 0.1632 0.2158 0.2139 RANDOM 16.625
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] -0.06 0.01 0.05
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.926 r_dihedral_angle_3_deg 12.746 r_dihedral_angle_4_deg 10.356 r_dihedral_angle_1_deg 5.32 r_angle_refined_deg 1.067 r_chiral_restr 0.078 r_bond_refined_d 0.007 r_gen_planes_refined 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5032 Nucleic Acid Atoms Solvent Atoms 578 Heterogen Atoms 45
Software Software Software Name Purpose DNA data collection PHASER phasing REFMAC refinement MOSFLM data reduction SCALA data scaling