8Q2G

X-ray structure of LysECD7 endolysin against Gram-negative bacteria


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelOtherARCIMBOLDO light

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP62930.2 M Ammonium sulfate, 20% w/v Polyethylene glycol 3,350 pH 6.0
Crystal Properties
Matthews coefficientSolvent content
3.5465.3

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 75.568α = 90
b = 82.334β = 90
c = 64.604γ = 90
Symmetry
Space GroupC 2 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 2M2020-01-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONBESSY BEAMLINE 14.10.9184BESSY14.1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12.4942.17497.40.9913.04610864
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.492.5693.830.81

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-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE2.4942.174702669195.6570.2760.26750.35858.967
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]
0.324-0.360.036
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_4_deg25.294
r_dihedral_angle_2_deg24.991
r_dihedral_angle_3_deg18.957
r_lrange_it10.418
r_dihedral_angle_1_deg7.56
r_scangle_it6.229
r_mcangle_it6.023
r_scbond_it4.045
r_mcbond_it3.873
r_angle_refined_deg1.175
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_4_deg25.294
r_dihedral_angle_2_deg24.991
r_dihedral_angle_3_deg18.957
r_lrange_it10.418
r_dihedral_angle_1_deg7.56
r_scangle_it6.229
r_mcangle_it6.023
r_scbond_it4.045
r_mcbond_it3.873
r_angle_refined_deg1.175
r_symmetry_nbd_refined0.392
r_nbtor_refined0.312
r_symmetry_xyhbond_nbd_refined0.303
r_nbd_refined0.244
r_xyhbond_nbd_refined0.201
r_chiral_restr0.102
r_gen_planes_refined0.006
r_bond_refined_d0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1005
Nucleic Acid Atoms
Solvent Atoms46
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XDSdata scaling
Arcimboldophasing