3OS6

Crystal structure of putative 2,3-dihydroxybenzoate-specific isochorismate synthase, DhbC from Bacillus anthracis.


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP62932M NH4Sulph, 2% PEG400, Hepes 0.1M pH 7.5, Bis-Tris 50mM pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
3.7867.48

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 201.389α = 90
b = 201.389β = 90
c = 201.389γ = 90
Symmetry
Space GroupP 21 3

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315rmirrors2009-06-14MSINGLE 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)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
12.45099.40.0570.057203.7105217105217-3
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.42.441000.6130.6132.23.7

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 (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONSADTHROUGHOUT2.4509424594245497893.80.173340.171340.21152RANDOM44.406
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]
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.068
r_dihedral_angle_4_deg18.821
r_dihedral_angle_3_deg14.927
r_dihedral_angle_1_deg6.563
r_angle_refined_deg1.711
r_angle_other_deg0.969
r_chiral_restr0.092
r_bond_refined_d0.018
r_gen_planes_refined0.008
r_bond_other_d0.001
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.068
r_dihedral_angle_4_deg18.821
r_dihedral_angle_3_deg14.927
r_dihedral_angle_1_deg6.563
r_angle_refined_deg1.711
r_angle_other_deg0.969
r_chiral_restr0.092
r_bond_refined_d0.018
r_gen_planes_refined0.008
r_bond_other_d0.001
r_gen_planes_other0.001
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_it
r_mcbond_other
r_mcangle_it
r_scbond_it
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms11550
Nucleic Acid Atoms
Solvent Atoms763
Heterogen Atoms214

Software

Software
Software NamePurpose
HKL-3000data collection
HKL-3000phasing
SHELXEmodel building
MLPHAREphasing
DMmodel building
RESOLVEmodel building
ARP/wARPmodel building
CCP4model building
REFMACrefinement
Cootmodel building
HKL-3000data reduction
HKL-3000data scaling
DMphasing
RESOLVEphasing
CCP4phasing