7EKZ

Structural and functional insights into Hydra Actinoporin-Like Toxin 1 (HALT-1)


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.5293.150.1 M sodium formate, 22% w/v polyethylene glycol 3550
Crystal Properties
Matthews coefficientSolvent content
2.1743.28

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 47.1α = 90
b = 49.59β = 90
c = 77.094γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 200K2018-08-29MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU MICROMAX-007 HF1.54187

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim 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
11.4323.5598.20.1470.1630.0680.9835.24.8334022
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)
11.431.4595.20.4190.5060.2760.77423

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 REPLACEMENTTHROUGHOUT1GWY1.4323.5530818170295.430.16580.16280.2198RANDOM11.024
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]
-1.240.720.52
RMS Deviations
KeyRefinement Restraint Deviation
r_sphericity_free93.649
r_dihedral_angle_2_deg32.331
r_dihedral_angle_4_deg21.929
r_sphericity_bonded20.483
r_dihedral_angle_3_deg12.392
r_dihedral_angle_1_deg7.28
r_rigid_bond_restr3.871
r_angle_refined_deg2.105
r_angle_other_deg0.968
r_chiral_restr0.117
RMS Deviations
KeyRefinement Restraint Deviation
r_sphericity_free93.649
r_dihedral_angle_2_deg32.331
r_dihedral_angle_4_deg21.929
r_sphericity_bonded20.483
r_dihedral_angle_3_deg12.392
r_dihedral_angle_1_deg7.28
r_rigid_bond_restr3.871
r_angle_refined_deg2.105
r_angle_other_deg0.968
r_chiral_restr0.117
r_bond_refined_d0.021
r_gen_planes_refined0.013
r_gen_planes_other0.003
r_bond_other_d0.002
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1283
Nucleic Acid Atoms
Solvent Atoms345
Heterogen Atoms27

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
MOSFLMdata reduction
Aimlessdata scaling
BALBESphasing