5A0T

Catalysis and 5' end sensing by ribonuclease RNase J of the metallo- beta-lactamase family


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
18.5THE BEST CRYSTALS OF S. COELICOLOR RNASE J WERE OBTAINED IN THE 27.5% W/V PEG 400, 0.1 M TRIS-HCL, PH 8.5 BY MIXING A 1:2 VOLUME RATIO OF CRYSTALLIZATION RESERVOIR TO PROTEIN SOLUTION.
Crystal Properties
Matthews coefficientSolvent content
4.90.74

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 186.187α = 90
b = 186.187β = 90
c = 113.382γ = 90
Symmetry
Space GroupP 43 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2012-05-26MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I02DiamondI02

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
12.283599.30.0510.68.2887413
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)
12.282.397.90.492.57.6

Refinement

Statistics
Diffraction IDStructure Solution MethodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONSADPDB ENTRY 3BK12.28329.341.2188509840496.990.14630.14460.1769
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_d13.812
f_angle_d1.206
f_chiral_restr0.051
f_bond_d0.009
f_plane_restr0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6950
Nucleic Acid Atoms216
Solvent Atoms558
Heterogen Atoms18

Software

Software
Software NamePurpose
MOSFLMdata reduction
Aimlessdata scaling
SHELXphasing
PHENIXphasing
PHENIXrefinement