1c49
STRUCTURAL AND FUNCTIONAL DIFFERENCES OF TWO TOXINS FROM THE SCORPION PANDINUS IMPERATOR
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 1c49 |
| deposition_date | 1999-08-17 |
| title | STRUCTURAL AND FUNCTIONAL DIFFERENCES OF TWO TOXINS FROM THE SCORPION PANDINUS IMPERATOR |
| keywords | SCORPION TOXIN, POTASSIUM CHANNELS BLOCKERS, ALPHA-K TOXIN FAMILY, NEUROTOXIN, NMR SOLUTION STRUCTURE, TOXIN; TOXIN |
| method | SOLUTION NMR |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 8.79 Å |
| rg_electron | 9.07 Å |
| i0 | 94264200.00 |
| molecular_weight | 73401.0 kDa |
| excluded_volume | 88891 ų |
| envelope_volume | 9727 ų |
| shell_volume | 7907 ų |
| envelope_diameter | 37.1 Å |
| shell_rg | 16.21 Å |
| envelope_rg | 11.31 Å |
| shape_rg | 9.07 Å |
| total_rg | 9.30 Å |
| total_atoms | 9936 |
| n_residues | 630 |
| 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 | 34.4 Å |
| rg_real | 8.84 Å |
| rg_real_error | 0.52 Å |
| i0_real | 9.4260e+07 |
| i0_real_error | 9.3400e+05 |
| rg_reciprocal | 8.84 Å |
| i0_reciprocal | 94260000.0000 |
| total_estimate | 0.7676 |
| solution_quality | GOOD a GOOD solution |
| n_peaks | 3 |
| r_peak_primary | 9.6 Å |
| skewness | 0.527 |
| kurtosis | 0.035 |
| angular_range | — – 0.5000 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 21160.0000 |
| n_real_points | 80 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.524; Stabil: 0.996; Sysdev: 1.000; Positv: 1.000; Valcen: 0.502; Smooth: 0.915 |