X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 5.0 291 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
Unit Cell:
a: 49.411 Å b: 66.688 Å c: 47.353 Å α: 90.00° β: 92.02° γ: 90.00°
Symmetry:
Space Group: P 1 21 1
Crystal Properties:
Matthew's Coefficient: 2.17 Solvent Content: 43.37
Refinement Statistics
Diffraction ID Structure Solution Method Cross Validation Method Resolution Limit (High) Resolution Limit (Low) Number of Reflections (Observed) Number of Reflections (R-free) Percent Reflections (Observed) R-Work R-Free Mean Isotropic
X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.120 18.486 117117 5867 99.67 0.1380 0.1568 ?
Data Collection
Overall
Resolution Limit (High) Resolution Limit (Low) Percent Possible (Observed) R Merge I (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
1.12 50.0 99.7 ? 0.059 15.99 2.5 117148 117148 0 0 7.351
Highest Resolution Shell
# Resolution Limits (Low) Resolution Limits (High) 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 ? 0.426 2.44 2.3 5781
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 100.0 K
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON BESSY BEAMLINE 14.2 0.91841 BESSY 14.2
Software
Software Name Purpose Version
MAR345dtb data collection .
PHASER phasing .
PHENIX refinement (phenix.refine: 1.8.4_1496)
HKL-2000 data reduction .
HKL-2000 data scaling .
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