3F8C

Crystal structure of multidrug binding transcriptional regulator LmrR complexed with Hoechst 33342


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3F8B 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP929825% PEG 1500, 0.1M succinic acid/phosphate/glycine (SPG buffer), pH 9.0, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.0339.55

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 34.93α = 90
b = 34.93β = 90
c = 197γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315mirrors2006-11-09MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID290.92ESRFID29

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12.249.271000.0526.8695769572
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)
12.22.31000.225.2969

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (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 REPLACEMENTTHROUGHOUT3F8B2.2496874687432799.90.2120.2120.2090.258RANDOM21.644
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]
0.80.8-1.61
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.192
r_dihedral_angle_4_deg19.187
r_dihedral_angle_3_deg16.114
r_scangle_it7.907
r_mcangle_it5.533
r_scbond_it5.301
r_dihedral_angle_1_deg4.754
r_mcbond_it3.863
r_angle_refined_deg0.907
r_chiral_restr0.078
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.192
r_dihedral_angle_4_deg19.187
r_dihedral_angle_3_deg16.114
r_scangle_it7.907
r_mcangle_it5.533
r_scbond_it5.301
r_dihedral_angle_1_deg4.754
r_mcbond_it3.863
r_angle_refined_deg0.907
r_chiral_restr0.078
r_bond_refined_d0.013
r_gen_planes_refined0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms850
Nucleic Acid Atoms
Solvent Atoms26
Heterogen Atoms34

Software

Software
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
ADSCdata collection