9r8a
PHF tau filament from the brain of a football player
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 9r8a |
| deposition_date | 2025-05-16 |
| title | PHF tau filament from the brain of a football player |
| keywords | tau, football player, PHF, filament, PROTEIN FIBRIL; PROTEIN FIBRIL |
| method | ELECTRON MICROSCOPY |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 36.22 Å |
| rg_electron | 38.11 Å |
| i0 | 28697700.00 |
| molecular_weight | 41708.0 kDa |
| excluded_volume | 52337 ų |
| envelope_volume | 78988 ų |
| shell_volume | 21034 ų |
| envelope_diameter | 148.5 Å |
| shell_rg | 35.23 Å |
| envelope_rg | 38.71 Å |
| shape_rg | 38.09 Å |
| total_rg | 37.90 Å |
| total_atoms | 2935 |
| n_residues | 385 |
| 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 | 143.6 Å |
| rg_real | 37.02 Å |
| rg_real_error | 3.00 Å |
| i0_real | 2.8700e+07 |
| i0_real_error | 6.1850e+05 |
| rg_reciprocal | 36.52 Å |
| i0_reciprocal | 28680000.0000 |
| total_estimate | 0.7127 |
| solution_quality | REASONABLE a REASONABLE solution |
| n_peaks | 3 |
| r_peak_primary | 39.2 Å |
| skewness | 0.760 |
| kurtosis | 0.286 |
| angular_range | — – 0.2200 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 1118000.0000 |
| n_real_points | 45 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.394; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.307; Smooth: 0.778 |