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Human Aldose Reductase complexed with a ligand with an IDD structure (2-[5-fluoro-2-(prop-2-ynylcarbamoyl)phenoxy]acetic acid) at 1.12 A
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2DUX pdb entry 2dux
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5 291 Crystallization solution: 50 mM di-Ammoniumhydrogen citrate pH 5.0 PEG6000= 5 % (m/V) DTT= 5.15 g/L NADP+= 0.66 g/L and Human Aldose Reductase= 15 mg/ml.
9 microliter of the crystallization solution were mixed with 3 microliter of a 5 mM solution of the inhibitor in 120 mM di-Ammoniumhydrogen citrate pH 5.0 with 25 % (m/V) PEG 6000 and 5 % DMSO, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.17 43.37
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 49.411 α = 90 b = 66.688 β = 92.02 c = 47.353 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 100 CCD MARMOSAIC 225 mm CCD Silicon, active surface 50 nm Rh-coated 2013-07-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON BESSY BEAMLINE 14.2 0.91841 BESSY 14.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 1.12 50 99.7 0.059 15.99 2.5 117148 117148 7.351
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.12 1.14 100 0.426 2.44 2.3 5781
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT pdb entry 2dux 1.12 18.486 1.35 117117 5867 99.67 0.138 0.137 0.137 0.1568 0.1568 random
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 14.441 f_angle_d 1.264 f_chiral_restr 0.079 f_plane_restr 0.007 f_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2482 Nucleic Acid Atoms Solvent Atoms 402 Heterogen Atoms 79
Software Software Software Name Purpose MAR345dtb data collection PHASER phasing PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling