9z1r
Backbone Modification in the GCN4 Leucine Zipper: beta3-Glu at position 20
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 9z1r |
| deposition_date | 2025-11-04 |
| title | Backbone Modification in the GCN4 Leucine Zipper: beta3-Glu at position 20 |
| keywords | coiled coil, backbone modification, TRANSCRIPTION; TRANSCRIPTION |
| method | X-RAY DIFFRACTION |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 19.48 Å |
| rg_electron | 19.00 Å |
| i0 | 4679980.00 |
| molecular_weight | 15811.0 kDa |
| excluded_volume | 20088 ų |
| envelope_volume | 24854 ų |
| shell_volume | 12535 ų |
| envelope_diameter | 75.2 Å |
| shell_rg | 23.00 Å |
| envelope_rg | 19.44 Å |
| shape_rg | 18.97 Å |
| total_rg | 19.88 Å |
| total_atoms | 1114 |
| n_residues | 127 |
| 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 | 75.0 Å |
| rg_real | 19.75 Å |
| rg_real_error | 0.85 Å |
| i0_real | 4.6800e+06 |
| i0_real_error | 6.2970e+04 |
| rg_reciprocal | 19.71 Å |
| i0_reciprocal | 4680000.0000 |
| total_estimate | 0.7661 |
| solution_quality | GOOD a GOOD solution |
| n_peaks | 2 |
| r_peak_primary | 20.1 Å |
| skewness | 0.700 |
| kurtosis | 0.325 |
| angular_range | — – 0.4100 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 655200.0000 |
| n_real_points | 72 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.529; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.429; Smooth: 0.939 |