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Crystal structure of trehalose synthase TreT from P.horikoshi produced by soaking in trehalose
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2XA1 PDB ENTRY 2XA1
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 PEG 3350 25%, 0.2M MGCL2, 0.1M SODIUM HEPES BUFFER
Crystal Properties Matthews coefficient Solvent content 2.42 45.41
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 80.852 α = 90 b = 63.067 β = 98.62 c = 92.492 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 297 2005-12-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PAL/PLS BEAMLINE 4A PAL/PLS 4A
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 29.81 89.9 0.08 11.4 6.2 42278 18
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 2.25 2.39 85 0.16 11.4 6
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 THROUGHOUT PDB ENTRY 2XA1 2.2 29.81 42278 2111 89.9 0.224 0.224 0.2123 0.26 0.2444 RANDOM 29.7
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] -0.6 -0.2 -2.59 3.19
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 21.7 c_scangle_it 4.46 c_scbond_it 3.07 c_mcangle_it 2.75 c_mcbond_it 1.95 c_angle_deg 1.2 c_improper_angle_d 0.82 c_bond_d 0.005 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 21.7 c_scangle_it 4.46 c_scbond_it 3.07 c_mcangle_it 2.75 c_mcbond_it 1.95 c_angle_deg 1.2 c_improper_angle_d 0.82 c_bond_d 0.005 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6721 Nucleic Acid Atoms Solvent Atoms 394 Heterogen Atoms
Software Software Software Name Purpose CNS refinement HKL-2000 data reduction HKL-2000 data scaling PHASER phasing