6Z6E

Crystal structure of the HK97 bacteriophage small terminase


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP2939% (w/v) PEG 3350, 0.1 M succinic acid, pH 7.0
Crystal Properties
Matthews coefficientSolvent content
2.141.33

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 123.281α = 90
b = 123.281β = 90
c = 78.991γ = 120
Symmetry
Space GroupH 3

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2015-12-03MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I020.9763DiamondI02

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)CC (Half)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
11.444.2398.80.0490.99710.32.786871
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.41.430.7070.5251.1

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 DIFFRACTIONSADTHROUGHOUT1.444.2382402446998.750.15960.15910.1704RANDOM22.026
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]
-0.6-0.3-0.61.95
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.303
r_sphericity_free19.95
r_sphericity_bonded19.469
r_dihedral_angle_4_deg14.635
r_dihedral_angle_3_deg10.811
r_dihedral_angle_1_deg4.767
r_angle_refined_deg1.443
r_angle_other_deg0.985
r_chiral_restr0.087
r_bond_refined_d0.011
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.303
r_sphericity_free19.95
r_sphericity_bonded19.469
r_dihedral_angle_4_deg14.635
r_dihedral_angle_3_deg10.811
r_dihedral_angle_1_deg4.767
r_angle_refined_deg1.443
r_angle_other_deg0.985
r_chiral_restr0.087
r_bond_refined_d0.011
r_gen_planes_refined0.007
r_bond_other_d0.002
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2465
Nucleic Acid Atoms
Solvent Atoms338
Heterogen Atoms9

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
XDSdata scaling
SHELXDphasing