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First crystal structure of an (R)-selective omega-transaminase from Aspergillus terreus
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details other ENSEMBLE OF SELECTED HOMOLOGOUS PROTEINS
Crystallization Crystal Properties Matthews coefficient Solvent content 2.88 57.26
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 105.67 α = 90 b = 135.31 β = 90 c = 116.41 γ = 90
Symmetry Space Group C 2 2 21
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 MARMOSAIC 225 mm CCD 2011-09-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06DA SLS X06DA
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 1.63 41.64 100 0.09 19.47 7.43 103737 2.99 13.12
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 1.63 1.69 100 0.72 2.99 7.43
Refinement Statistics Diffraction ID Structure Solution Method Starting model 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 ENSEMBLE OF SELECTED HOMOLOGOUS PROTEINS 1.63 41.483 1.35 103727 5186 99.97 0.1386 0.1371 0.1386 0.1669 0.1669
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 12.441 f_angle_d 1.074 f_chiral_restr 0.047 f_bond_d 0.007 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5088 Nucleic Acid Atoms Solvent Atoms 1103 Heterogen Atoms 91
Software Software Software Name Purpose PHENIX refinement xia2 data reduction SCALA data scaling PHASER phasing