2R0Q

Crystal structure of a serine recombinase- DNA regulatory complex


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.5292drops containing 25 mM TRIS and 100 mM ammonium sulfate were mixed 1:1 with the sin-dna complex solution, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 292K
Crystal Properties
Matthews coefficientSolvent content
5.89877379.148209

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 132.5α = 90
b = 132.5β = 90
c = 315.1γ = 120
Symmetry
Space GroupP 65

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152006-02-08MMAD
21x-ray100CCDADSC QUANTUM 3152006-02-08MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-ID0.91977, 0.91988APS19-ID
2SYNCHROTRONAPS BEAMLINE 19-ID1.77APS19-ID

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
1,23.215096.90.13612.447.85688555122
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
3.213.3495.62.877.55436

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-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMADTHROUGHOUT3.2505144148157240793.60.2670.291random80.563
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]
-13.197-11.547-13.70526.902
RMS Deviations
KeyRefinement Restraint Deviation
c_angle_deg1.353
c_bond_d0.011
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6160
Nucleic Acid Atoms2530
Solvent Atoms
Heterogen Atoms10

Software

Software
Software NamePurpose
CNSrefinement
PDB_EXTRACTdata extraction
ADSCdata collection
HKL-3000data reduction
HKL-3000data scaling
SOLVEphasing