2FZ8

Human Aldose reductase complexed with inhibitor zopolrestat at 1.48 A(1 day soaking).


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1EL3pdb entry 1el3

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP529350mM ammonium citrate, 25% PEG6000, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.243.2

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 49.324α = 90
b = 66.902β = 92.92
c = 47.229γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATERIGAKU RAXIS IVMirrors2005-01-05MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RU3001.5418

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
11.483591.70.05721.72.94678446784
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
1.481.5150.20.49721.81272

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONAB INITIOFREE Rpdb entry 1el31.48254378346069228685.70.1570.1570.1560.1969RANDOM
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]
Coordinate Error
Structure Solution MethodRefinement High ResolutionRefinement Low Resolution
25172971
RMS Deviations
KeyRefinement Restraint Deviation
s_non_zero_chiral_vol0.075
s_zero_chiral_vol0.069
s_similar_adp_cmpnt0.055
s_anti_bump_dis_restr0.037
s_angle_d0.033
s_from_restr_planes0.0281
s_bond_d0.012
s_similar_dist
s_rigid_bond_adp_cmpnt
s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2552
Nucleic Acid Atoms
Solvent Atoms377
Heterogen Atoms77

Software

Software
Software NamePurpose
SHELXmodel building
SHELXL-97refinement
CrystalCleardata reduction
HKL-2000data scaling
CNSphasing