8AGA | pdb_00008aga

Structure of p-hydroxy benzoic acid ligand bound HosA transcriptional regulator from enteropathogenic Escherichia coli O127:H6 (strain E2348/69)


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 7Z4P7Z4P

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1MICROBATCH277.15Potassium Chloride, Calcium Chloride, Sodium Cacodylate, PEG4000, pH6
Crystal Properties
Matthews coefficientSolvent content
3.4864.6

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 67.38α = 90
b = 67.38β = 90
c = 95.04γ = 90
Symmetry
Space GroupP 43 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMAR scanner 345 mm plate2022-05-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU MICROMAX-007 HF1.54179

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)CC (Half)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
12.2154.9799.80.99818.77.31148521
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.212.3398.40.9466.8

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)Mean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE7Z4P2.2147.641.3411448114699.720.20860.20530.210.2380.2422.92
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
f_dihedral_angle_d4.1379
f_angle_d0.4736
f_chiral_restr0.0329
f_plane_restr0.0037
f_bond_d0.0017
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1045
Nucleic Acid Atoms
Solvent Atoms91
Heterogen Atoms15

Software

Software
Software NamePurpose
PHENIXrefinement
PHENIXrefinement
iMOSFLMdata reduction
SCALAdata scaling
PHASERphasing