3GP4

Crystal structure of putative MerR family transcriptional regulator from listeria monocytogenes


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP72980.1M Tris-HCl pH 7.0, 20% PEG 1000, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
3.5665.49

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 80.647α = 90
b = 80.647β = 90
c = 127.126γ = 120
Symmetry
Space GroupP 63

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152008-02-19SAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X29A0.9793NSLSX29A

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
11.855099.90.08439.40918.839943
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)
11.851.921000.77317.44004

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONSADTHROUGHOUT1.855039909202299.910.1840.1820.216RANDOM32.001
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]
7.177.17-14.34
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.013
r_dihedral_angle_4_deg19.874
r_dihedral_angle_3_deg17.232
r_dihedral_angle_1_deg5.181
r_scangle_it4.303
r_scbond_it2.64
r_angle_refined_deg1.579
r_mcangle_it1.545
r_mcbond_it0.896
r_chiral_restr0.104
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.013
r_dihedral_angle_4_deg19.874
r_dihedral_angle_3_deg17.232
r_dihedral_angle_1_deg5.181
r_scangle_it4.303
r_scbond_it2.64
r_angle_refined_deg1.579
r_mcangle_it1.545
r_mcbond_it0.896
r_chiral_restr0.104
r_bond_refined_d0.016
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2161
Nucleic Acid Atoms
Solvent Atoms247
Heterogen Atoms22

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
CBASSdata collection
HKL-2000data reduction
SHELXDphasing
SHELXEmodel building
CCP4phasing