9txq
Spinach Ferredoxin I, Reduced with Methyl Viologen at -450mV
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 9txq |
| deposition_date | 2026-01-16 |
| last_revision | 2026-05-13 |
| title | Spinach Ferredoxin I, Reduced with Methyl Viologen at -450mV |
| keywords | Redox, metalloprotein, iron-sulfur cluster, ELECTRON TRANSPORT; ELECTRON TRANSPORT |
| method | X-RAY DIFFRACTION |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 13.97 Å |
| rg_electron | 12.60 Å |
| i0 | 2810040.00 |
| molecular_weight | 10971.0 kDa |
| excluded_volume | 13346 ų |
| envelope_volume | 14972 ų |
| shell_volume | 10264 ų |
| envelope_diameter | 47.9 Å |
| shell_rg | 18.24 Å |
| envelope_rg | 13.15 Å |
| shape_rg | 12.65 Å |
| total_rg | 13.71 Å |
| total_atoms | 761 |
| n_residues | 100 |
| 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 | 48.1 Å |
| rg_real | 13.90 Å |
| rg_real_error | 0.25 Å |
| i0_real | 2.8100e+06 |
| i0_real_error | 2.7090e+04 |
| rg_reciprocal | 13.91 Å |
| i0_reciprocal | 2810000.0000 |
| total_estimate | 0.7773 |
| solution_quality | GOOD a GOOD solution |
| n_peaks | 2 |
| r_peak_primary | 17.7 Å |
| skewness | 0.235 |
| kurtosis | -0.116 |
| angular_range | — – 0.5000 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 415900.0000 |
| n_real_points | 80 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.701; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.997; Smooth: 0.000 |