7EKZ
Structural and functional insights into Hydra Actinoporin-Like Toxin 1 (HALT-1)
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 1GWY |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 293.15 | 0.1 M sodium formate, 22% w/v polyethylene glycol 3550 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.17 | 43.28 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 47.1 | α = 90 |
b = 49.59 | β = 90 |
c = 77.094 | γ = 90 |
Symmetry | |
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Space Group | P 21 21 21 |
Diffraction
Diffraction Experiment | ||||||||||||||
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ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 100 | PIXEL | DECTRIS PILATUS 200K | 2018-08-29 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | ROTATING ANODE | RIGAKU MICROMAX-007 HF | 1.54187 |
Data Collection
Overall | |||||||||||||||||||
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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) | Redundancy | Number Reflections (All) | Number Reflections (Observed) | Observed Criterion Sigma (F) | Observed Criterion Sigma (I) | B (Isotropic) From Wilson Plot | |||||
1 | 1.43 | 23.55 | 98.2 | 0.147 | 0.163 | 0.068 | 0.983 | 5.2 | 4.8 | 33402 | 2 |
Highest Resolution Shell | |||||||||||||||||||
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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) | Redundancy | Number Unique Reflections (All) | ||||||||
1 | 1.43 | 1.45 | 95.2 | 0.419 | 0.506 | 0.276 | 0.774 | 2 | 3 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | Resolution (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 Details | Mean Isotropic B | ||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | 1GWY | 1.43 | 23.55 | 30818 | 1702 | 95.43 | 0.1658 | 0.1628 | 0.17 | 0.2198 | 0.22 | RANDOM | 11.024 |
Temperature Factor Modeling | ||||||
---|---|---|---|---|---|---|
Anisotropic B[1][1] | Anisotropic B[2][2] | Anisotropic B[3][3] | ||||
-1.24 | 0.72 | 0.52 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_sphericity_free | 93.649 |
r_dihedral_angle_2_deg | 32.331 |
r_dihedral_angle_4_deg | 21.929 |
r_sphericity_bonded | 20.483 |
r_dihedral_angle_3_deg | 12.392 |
r_dihedral_angle_1_deg | 7.28 |
r_rigid_bond_restr | 3.871 |
r_angle_refined_deg | 2.105 |
r_angle_other_deg | 0.968 |
r_chiral_restr | 0.117 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 1283 |
Nucleic Acid Atoms | |
Solvent Atoms | 345 |
Heterogen Atoms | 27 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
PDB_EXTRACT | data extraction |
MOSFLM | data reduction |
Aimless | data scaling |
BALBES | phasing |