7YBD | pdb_00007ybd

Crystal structure of sliding DNA clamp of Clostridioides difficile


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION2930.1 M HEPES-NaOH pH 7.5, 0.2 M magnesium formate, and 18% PEG3350
Crystal Properties
Matthews coefficientSolvent content
2.3547.62

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 82.899α = 90
b = 65.233β = 118.105
c = 81.994γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS3 S 6M2021-11-05MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPHOTON FACTORY BEAMLINE BL-5A1Photon FactoryBL-5A

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)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
12.1348.6898.70.0660.0790.99711.93.421383
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.132.1998.20.6080.7180.7692.23.5

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)Mean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2.1341.45221382109598.4530.1820.17860.180.23920.2444.552
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]
0.1330.0150.083-0.148
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.341
r_dihedral_angle_4_deg22.969
r_dihedral_angle_3_deg17.367
r_lrange_it9.161
r_dihedral_angle_1_deg7.456
r_scangle_it7.397
r_scbond_it4.863
r_mcangle_it4.849
r_mcbond_it3.323
r_angle_refined_deg1.519
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.341
r_dihedral_angle_4_deg22.969
r_dihedral_angle_3_deg17.367
r_lrange_it9.161
r_dihedral_angle_1_deg7.456
r_scangle_it7.397
r_scbond_it4.863
r_mcangle_it4.849
r_mcbond_it3.323
r_angle_refined_deg1.519
r_nbtor_refined0.314
r_symmetry_nbd_refined0.248
r_nbd_refined0.234
r_symmetry_xyhbond_nbd_refined0.216
r_xyhbond_nbd_refined0.157
r_chiral_restr0.119
r_gen_planes_refined0.007
r_bond_refined_d0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2863
Nucleic Acid Atoms
Solvent Atoms145
Heterogen Atoms10

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
MOLREPphasing