3RD3

Structure of Pseudomonas aeruginosa transcriptional regulator PA2196


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.229820% PEG 3350, 0.2M Na formate, 13% DMSO, pH 7.2, temperature 298K, VAPOR DIFFUSION, HANGING DROP
Crystal Properties
Matthews coefficientSolvent content
1.9637.36

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 60.396α = 90
b = 45.589β = 109.72
c = 66.84γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 2702010-12-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPHOTON FACTORY BEAMLINE BL-17A1.000Photon FactoryBL-17A

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12.41598.31335811
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.42.4694.2

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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2.414.98135891269666298.270.22070.22070.21670.2947RANDOM65.157
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]
0.30.23-0.210.07
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.417
r_dihedral_angle_4_deg24.254
r_dihedral_angle_3_deg19.381
r_dihedral_angle_1_deg6.538
r_scangle_it3.807
r_scbond_it2.405
r_angle_refined_deg1.71
r_mcangle_it1.404
r_mcbond_it0.866
r_nbtor_refined0.306
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.417
r_dihedral_angle_4_deg24.254
r_dihedral_angle_3_deg19.381
r_dihedral_angle_1_deg6.538
r_scangle_it3.807
r_scbond_it2.405
r_angle_refined_deg1.71
r_mcangle_it1.404
r_mcbond_it0.866
r_nbtor_refined0.306
r_symmetry_vdw_refined0.252
r_nbd_refined0.235
r_xyhbond_nbd_refined0.209
r_symmetry_hbond_refined0.19
r_chiral_restr0.116
r_bond_refined_d0.018
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2930
Nucleic Acid Atoms
Solvent Atoms49
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data collection
HKL-2000data reduction
HKL-2000data scaling
MOLREPphasing