2B6C

Predicted DNA alkylation repair enzyme from Enterococcus faecalis.


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5.52910.1 M bis-tris, 2 M ammonium sulfate , pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties
Matthews coefficientSolvent content
3.160.4

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 155.714α = 90
b = 155.714β = 90
c = 46.287γ = 120
Symmetry
Space GroupP 65

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152005-06-07MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-ID0.9793APS19-ID

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
12.14096.10.1541815.83631136311
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)
12.12.1673.80.4992.254.12285

Refinement

Statistics
Diffraction IDStructure Solution MethodResolution (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 DIFFRACTIONSAD2.1403628536285360396.040.160010.160010.158330.20164RANDOM18.558
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]
0.560.280.56-0.83
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.843
r_dihedral_angle_4_deg18.298
r_dihedral_angle_3_deg17.043
r_dihedral_angle_1_deg5.179
r_scangle_it3.717
r_scbond_it2.502
r_angle_refined_deg1.468
r_mcangle_it1.297
r_mcbond_it0.972
r_nbtor_refined0.307
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.843
r_dihedral_angle_4_deg18.298
r_dihedral_angle_3_deg17.043
r_dihedral_angle_1_deg5.179
r_scangle_it3.717
r_scbond_it2.502
r_angle_refined_deg1.468
r_mcangle_it1.297
r_mcbond_it0.972
r_nbtor_refined0.307
r_symmetry_vdw_refined0.226
r_symmetry_hbond_refined0.215
r_nbd_refined0.211
r_xyhbond_nbd_refined0.191
r_chiral_restr0.098
r_bond_refined_d0.017
r_gen_planes_refined0.006
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_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3576
Nucleic Acid Atoms
Solvent Atoms305
Heterogen Atoms58

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
SCALEPACKdata scaling
SHELXDphasing
MLPHAREphasing
DMphasing
SOLVEphasing
RESOLVEphasing
HKL-3000phasing