4H2F

Human ecto-5'-nucleotidase (CD73): crystal form I (open) in complex with adenosine


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION72921.0 M lithium chloride, 0.1 M Hepes , pH 7.0, VAPOR DIFFUSION, temperature 292K
Crystal Properties
Matthews coefficientSolvent content
3.3863.59

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 167.548α = 90
b = 167.548β = 90
c = 167.548γ = 90
Symmetry
Space GroupP 43 3 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDRAYONIX MX-2252009-09-09MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONBESSY BEAMLINE 14.20.91841BESSY14.2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
11.8541.8968775

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1.8541.896864967420120999.890.157540.157150.17929RANDOM30.843
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
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.17
r_dihedral_angle_4_deg17.829
r_dihedral_angle_3_deg15.776
r_dihedral_angle_1_deg8.11
r_angle_refined_deg2.378
r_chiral_restr0.195
r_bond_refined_d0.023
r_gen_planes_refined0.013
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4078
Nucleic Acid Atoms
Solvent Atoms504
Heterogen Atoms22

Software

Software
Software NamePurpose
REFMACrefinement