2JAU

Crystal structure of D41N variant of human mitochondrial 5'(3')- deoxyribonucleotidase (mdN) in complex with 3'-azidothymidine 5'- monophosphate


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP4.529320% PEG8000, 0.050 M POTASSIUM DIHYDROGEN PHOSPHATE, PH 4.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K
Crystal Properties
Matthews coefficientSolvent content
3.261.6

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 73.59α = 90
b = 73.59β = 90
c = 105.74γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCHMIRRORS2004-05-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONMAX II BEAMLINE I911-5MAX III911-5

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge 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
11.82599.60.098.73351199-3
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.82.11000.293.732.9

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1.84026052138299.40.1830.1820.214RANDOM20.37
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]
-0.06-0.060.11
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg28.917
r_dihedral_angle_4_deg20.161
r_dihedral_angle_3_deg12.801
r_dihedral_angle_1_deg6.078
r_scangle_it3.908
r_scbond_it2.491
r_mcangle_it1.656
r_angle_refined_deg1.471
r_mcbond_it1.079
r_nbtor_refined0.312
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg28.917
r_dihedral_angle_4_deg20.161
r_dihedral_angle_3_deg12.801
r_dihedral_angle_1_deg6.078
r_scangle_it3.908
r_scbond_it2.491
r_mcangle_it1.656
r_angle_refined_deg1.471
r_mcbond_it1.079
r_nbtor_refined0.312
r_nbd_refined0.199
r_symmetry_vdw_refined0.183
r_xyhbond_nbd_refined0.144
r_symmetry_hbond_refined0.123
r_chiral_restr0.11
r_bond_refined_d0.016
r_gen_planes_refined0.007
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1597
Nucleic Acid Atoms
Solvent Atoms204
Heterogen Atoms30

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XSCALEdata scaling
MOLREPphasing