6L2L

The structure of the tRNA-specific deaminase from M. capricolum


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2A8N 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP6.92770.49M sodium phosphate monobasic monohydrate, 0.91M potassium phosphate dibasic, pH 6.9
Crystal Properties
Matthews coefficientSolvent content
2.6753.98

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 49.138α = 90
b = 49.138β = 90
c = 147.931γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDOXFORD ONYX CCD2019-05-07MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU MICROMAX-0071.54

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
12.421.0799.80.10.99815.66.6769730.8505494456
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)
12.42.5399.90.460.8844.57.1

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation 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 DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE2A8N2.4004582764121.06518239741.35523401539764937999.94773291520.1908151824970.1891332786430.22051367994837.4680633037
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_d13.0700643364
f_angle_d0.681622233086
f_chiral_restr0.0465316618812
f_bond_d0.00546655003524
f_plane_restr0.00241928732814
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1160
Nucleic Acid Atoms
Solvent Atoms59
Heterogen Atoms1

Software

Software
Software NamePurpose
PHENIXrefinement
PHENIXrefinement
CrysalisProdata reduction
SCALAdata scaling
PHASERphasing