4H4N

1.1 Angstrom Crystal Structure of Hypothetical Protein BA_2335 from Bacillus anthracis


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.5295Protein: 3.5mg/mL, 0.5M Sodium chloride, 0.01M Tris-HCl pH 8.3; Screen: Classics II (G4), 0.2M Lithium sulfate, 0.1M HEPES pH 7.5, 25% (w/v) PEG 3350., VAPOR DIFFUSION, SITTING DROP, temperature 295K
Crystal Properties
Matthews coefficientSolvent content
1.8332.81

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 26.673α = 90
b = 40.248β = 90
c = 52.014γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCDBeryllium lenses2012-08-06MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 21-ID-F0.97872APS21-ID-F

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
11.13099.10.05126.35.22331823318-310
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)
11.11.12930.3332.0431084

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 DIFFRACTIONSADTHROUGHOUT1.126.012201322013119599.130.147470.147470.145810.18225RANDOM11.142
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]
0.06-0.04-0.02
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.495
r_dihedral_angle_3_deg10.093
r_dihedral_angle_4_deg8.847
r_dihedral_angle_1_deg4.878
r_scangle_it3.887
r_scbond_it2.605
r_mcangle_it2.292
r_mcbond_it1.366
r_angle_refined_deg1.33
r_angle_other_deg0.76
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.495
r_dihedral_angle_3_deg10.093
r_dihedral_angle_4_deg8.847
r_dihedral_angle_1_deg4.878
r_scangle_it3.887
r_scbond_it2.605
r_mcangle_it2.292
r_mcbond_it1.366
r_angle_refined_deg1.33
r_angle_other_deg0.76
r_rigid_bond_restr0.583
r_mcbond_other0.47
r_chiral_restr0.084
r_bond_refined_d0.011
r_gen_planes_refined0.006
r_bond_other_d0.002
r_gen_planes_other0.002
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms499
Nucleic Acid Atoms
Solvent Atoms87
Heterogen Atoms12

Software

Software
Software NamePurpose
Blu-Icedata collection
PHENIXmodel building
REFMACrefinement
HKL-3000data reduction
HKL-3000data scaling
PHENIXphasing