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Human Aldose Reductase complexed with a ligand with an IDD structure ({5-fluoro-2-[(3-nitrobenzyl)carbamoyl]phenoxy}acetic acid) at 0.98 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, PEG6000= 5 % (m/V) DTT= 5.15 g/L NADP+= 0.66 g/L and Human Aldose Reductase= 15 mg/ml.
Afterwards the crystals were soaked into 120 mM di-Ammoniumhydrogen citrate pH 5.0 25% (m/V) PEG6000 saturated with the inhibitor. The well solution was 120mM di-Ammonium hydrogen citrate with 20% PEG6000 pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.18 43.53
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 49.383 α = 90 b = 66.856 β = 92.27 c = 47.405 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 2013-12-13 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 0.98 50 100 0.06 22.1 3.7 175882 6.594
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 0.98 1 99.9 0.414 2.63 3.5 8807
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 0.98 17.434 1.36 175837 8801 99.94 0.1358 0.135 0.1346 0.1514 0.1505 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 16.251 f_angle_d 1.313 f_chiral_restr 0.081 f_plane_restr 0.007 f_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2460 Nucleic Acid Atoms Solvent Atoms 396 Heterogen Atoms 86
Software Software Software Name Purpose MAR345dtb data collection PHASER phasing PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling