3DJL

Crystal structure of alkylation response protein E. coli AidB


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP8298100 mM Tris pH 8.0, 50 mM CaCl2, and 4% PEG 2000, VAPOR DIFFUSION, SITTING DROP, temperature 298.0K
Crystal Properties
Matthews coefficientSolvent content
2.4649.97

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 84.989α = 90
b = 101.875β = 90
c = 137.566γ = 90
Symmetry
Space GroupI 2 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray110CCDMARMOSAIC 300 mm CCD2007-03-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 22-ID1.02891APS22-ID

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
11.75095.70.05380.912.6628546285419.7
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)
11.71.7674.80.2238.864844

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 (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMIRTHROUGHOUT1.741.635964859648317095.550.16180.16180.160890.17876RANDOM19.887
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]
-0.010.67-0.66
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.783
r_dihedral_angle_4_deg15.656
r_dihedral_angle_3_deg14.13
r_dihedral_angle_1_deg5.394
r_scangle_it4.511
r_scbond_it2.981
r_mcangle_it1.717
r_angle_refined_deg1.592
r_mcbond_it0.956
r_chiral_restr0.113
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.783
r_dihedral_angle_4_deg15.656
r_dihedral_angle_3_deg14.13
r_dihedral_angle_1_deg5.394
r_scangle_it4.511
r_scbond_it2.981
r_mcangle_it1.717
r_angle_refined_deg1.592
r_mcbond_it0.956
r_chiral_restr0.113
r_bond_refined_d0.017
r_gen_planes_refined0.009
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4127
Nucleic Acid Atoms
Solvent Atoms439
Heterogen Atoms54

Software

Software
Software NamePurpose
REFMACrefinement
SERGUIdata collection
HKL-2000data reduction
HKL-2000data scaling
SHARPphasing