3UQ8

Structure of adenylation domain of Haemophilus influenzae DNA ligases bound to NAD+ in adenylated state.


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.5The reservoir solution contained 16% (w/v) polyethylene glycol (PEG) 3500 and 350 mM sodium potassium tartrate. Hanging drops were set up at 18 C by mixing 2 l of protein solution with 2 l of the reservoir solution and crystals were observed within 3-4 days. , pH 7.5, VAPOR DIFFUSION, HANGING DROP
Crystal Properties
Matthews coefficientSolvent content
2.7555.27

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 70.233α = 90
b = 70.233β = 90
c = 161.286γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray298CCDADSC QUANTUM 4MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-20.933ESRFID14-2

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
11.732.290.6941079202

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 REPLACEMENTTHROUGHOUT1.732.241079207090.650.18680.18520.2162RANDOM14.6855
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]
-0.01
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.212
r_dihedral_angle_4_deg14.549
r_dihedral_angle_3_deg12.088
r_dihedral_angle_1_deg5.692
r_scangle_it5.203
r_scbond_it3.343
r_mcangle_it2.06
r_angle_refined_deg2.021
r_mcbond_it1.222
r_chiral_restr0.155
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.212
r_dihedral_angle_4_deg14.549
r_dihedral_angle_3_deg12.088
r_dihedral_angle_1_deg5.692
r_scangle_it5.203
r_scbond_it3.343
r_mcangle_it2.06
r_angle_refined_deg2.021
r_mcbond_it1.222
r_chiral_restr0.155
r_bond_refined_d0.024
r_gen_planes_refined0.011
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2551
Nucleic Acid Atoms
Solvent Atoms273
Heterogen Atoms66

Software

Software
Software NamePurpose
MOSFLMdata reduction
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data collection
SCALAdata scaling
AMoREphasing