9vfw
Cryo-EM structure of pre-pore state II of heptameric alpha-hemolysin in the presence of RBCs
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 9vfw |
| deposition_date | 2025-06-11 |
| title | Cryo-EM structure of pre-pore state II of heptameric alpha-hemolysin in the presence of RBCs |
| keywords | small PFT, RBC, pre-pore, TOXIN; TOXIN |
| method | ELECTRON MICROSCOPY |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 39.93 Å |
| rg_electron | 38.61 Å |
| i0 | 643230000.00 |
| molecular_weight | 204780.0 kDa |
| excluded_volume | 255070 ų |
| envelope_volume | 354600 ų |
| shell_volume | 73558 ų |
| envelope_diameter | 110.4 Å |
| shell_rg | 47.76 Å |
| envelope_rg | 36.91 Å |
| shape_rg | 38.59 Å |
| total_rg | 39.19 Å |
| total_atoms | 14455 |
| n_residues | 1764 |
| n_harmonics | 20 |
| q_range | — – 0.5000 Å−1 |
| n_points | 101 |
| shell_type | directional |
| solvent_density | 0.3340 e/ų |
| contrast_shell | 0.0300 e/ų |
| crysol_version | 4.1.3 |
3. P(r) Analysis (GNOM)
| dmax | 109.8 Å |
| rg_real | 39.48 Å |
| rg_real_error | 0.61 Å |
| i0_real | 6.4320e+08 |
| i0_real_error | 1.0380e+07 |
| rg_reciprocal | 39.76 Å |
| i0_reciprocal | 643400000.0000 |
| total_estimate | 0.8796 |
| solution_quality | GOOD a GOOD solution |
| n_peaks | 1 |
| r_peak_primary | 60.4 Å |
| skewness | -0.118 |
| kurtosis | -0.665 |
| angular_range | — – 0.2000 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 88390000.0000 |
| n_real_points | 41 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.975; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.975; Smooth: 0.531 |