9r7b
Structure and mechanism of the broad spectrum CRISPR-associated ring nuclease Crn4
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 9r7b |
| deposition_date | 2025-05-14 |
| title | Structure and mechanism of the broad spectrum CRISPR-associated ring nuclease Crn4 |
| keywords | CRISPR, Ring nuclease, cyclic oligoadenylate, antiviral immunity, VIRAL PROTEIN; VIRAL PROTEIN |
| method | X-RAY DIFFRACTION |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 18.70 Å |
| rg_electron | 17.69 Å |
| i0 | 2979520.00 |
| molecular_weight | 12009.0 kDa |
| excluded_volume | 14995 ų |
| envelope_volume | 20603 ų |
| shell_volume | 10984 ų |
| envelope_diameter | 65.0 Å |
| shell_rg | 22.10 Å |
| envelope_rg | 18.31 Å |
| shape_rg | 17.68 Å |
| total_rg | 18.63 Å |
| total_atoms | 846 |
| n_residues | 114 |
| 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 | 66.1 Å |
| rg_real | 18.83 Å |
| rg_real_error | 0.51 Å |
| i0_real | 2.9800e+06 |
| i0_real_error | 3.6670e+04 |
| rg_reciprocal | 18.81 Å |
| i0_reciprocal | 2979000.0000 |
| total_estimate | 0.8521 |
| solution_quality | GOOD a GOOD solution |
| n_peaks | 2 |
| r_peak_primary | 19.0 Å |
| skewness | 0.435 |
| kurtosis | -0.379 |
| angular_range | — – 0.4250 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 313700.0000 |
| n_real_points | 74 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.791; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.722; Smooth: 0.978 |