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Crystal Structure of Perakine Reductase, Founder Member of a Novel AKR Subfamily with Unique Conformational Changes during NADPH Binding
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1PZ0
Crystallization Crystal Properties Matthews coefficient Solvent content 2.3 46.56
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 54.501 α = 90 b = 54.501 β = 90 c = 200.358 γ = 120
Symmetry Space Group P 32 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06DA 1 SLS X06DA
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.33 47.199 100 15455 2 2
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 1PZ0 2.333 20 2.02 14294 1553 99.6 0.2186 0.2146 0.2172 0.2545 0.2596
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] 0.3534 0.3534 -0.7067
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 16.166 f_angle_d 1.299 f_chiral_restr 0.117 f_bond_d 0.008 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2231 Nucleic Acid Atoms Solvent Atoms 26 Heterogen Atoms 31
Software Software Software Name Purpose PHENIX refinement