Crystal structure of Peptidyl-tRNA Hydrolase 2 from Candidatus Lokiarchaeum sp. GC14_75


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB PDB_00001RLK 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP29350 mM HEPES-NaOH pH 7.4, 19% (w/v) PEG3350, and 0.2 M Ammonium citrate dibasic
Crystal Properties
Matthews coefficientSolvent content
2.7955.99

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 72.93α = 90
b = 42.174β = 90.12
c = 156.52γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray95PIXELDECTRIS EIGER X 16M2024-10-22MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPHOTON FACTORY BEAMLINE BL-17A0.98Photon FactoryBL-17A

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
12.1239.1397.30.053153.326728
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)
12.122.250.169

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-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2.1239.1325390133797.310.200280.199240.20370.219920.228RANDOM46.319
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]
0.11-0.250.63-0.74
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg13.99
r_dihedral_angle_2_deg10.858
r_long_range_B_refined9.336
r_long_range_B_other9.293
r_scangle_other7.835
r_dihedral_angle_1_deg5.966
r_mcangle_it5.557
r_mcangle_other5.555
r_scbond_it5.422
r_scbond_other5.421
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg13.99
r_dihedral_angle_2_deg10.858
r_long_range_B_refined9.336
r_long_range_B_other9.293
r_scangle_other7.835
r_dihedral_angle_1_deg5.966
r_mcangle_it5.557
r_mcangle_other5.555
r_scbond_it5.422
r_scbond_other5.421
r_mcbond_it4.326
r_mcbond_other4.324
r_angle_refined_deg1.354
r_angle_other_deg0.438
r_chiral_restr0.06
r_gen_planes_refined0.008
r_bond_refined_d0.007
r_bond_other_d0.001
r_gen_planes_other0.001
r_dihedral_angle_4_deg
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2793
Nucleic Acid Atoms
Solvent Atoms155
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata scaling
XDSdata reduction
BALBESphasing
PDB_EXTRACTdata extraction