6PWY

Structure of C. elegans ZK177.8, SAMHD1 ortholog


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1MICROBATCH82980.1 M SPG, pH 5.5, 20% w/v PEG3350
Crystal Properties
Matthews coefficientSolvent content
2.7254.84

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 90.681α = 65.58
b = 90.557β = 65.49
c = 93.357γ = 86.22
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16M2019-02-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS-II BEAMLINE 17-ID-20.987NSLS-II17-ID-2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)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
11.85094.10.0990.1290.0829.82209546
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.81.8391.30.7280.9560.6140.1632

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB entry 4BZB1.8146.031989551055693.440.18350.18220.2089RANDOM30.921
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]
-0.36-0.1-0.02-0.07-0.10.16
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.221
r_dihedral_angle_4_deg18.565
r_dihedral_angle_3_deg14.914
r_dihedral_angle_1_deg5.925
r_angle_refined_deg1.704
r_angle_other_deg1.44
r_chiral_restr0.094
r_bond_refined_d0.014
r_gen_planes_refined0.01
r_bond_other_d0.002
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.221
r_dihedral_angle_4_deg18.565
r_dihedral_angle_3_deg14.914
r_dihedral_angle_1_deg5.925
r_angle_refined_deg1.704
r_angle_other_deg1.44
r_chiral_restr0.094
r_bond_refined_d0.014
r_gen_planes_refined0.01
r_bond_other_d0.002
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms16225
Nucleic Acid Atoms
Solvent Atoms1482
Heterogen Atoms420

Software

Software
Software NamePurpose
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data reduction
BUCCANEERphasing