9zi4
Cryo-EM structure of RNase P RNA from Geobacillus stearothermophilus, conformer 53
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 9zi4 |
| deposition_date | 2025-12-03 |
| title | Cryo-EM structure of RNase P RNA from Geobacillus stearothermophilus, conformer 53 |
| keywords | RNase P RNA, Geobacillus stearothermophilus, catalytic RNA, cryo-EM structure, conformational heterogeneity, RNA; RNA |
| method | ELECTRON MICROSCOPY |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 45.21 Å |
| rg_electron | 45.49 Å |
| i0 | 848389000.00 |
| molecular_weight | 136790.0 kDa |
| excluded_volume | 127190 ų |
| envelope_volume | 237090 ų |
| shell_volume | 47019 ų |
| envelope_diameter | 166.8 Å |
| shell_rg | 45.76 Å |
| envelope_rg | 44.49 Å |
| shape_rg | 45.47 Å |
| total_rg | 45.54 Å |
| total_atoms | 9004 |
| n_residues | 417 |
| 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 | 157.2 Å |
| rg_real | 45.49 Å |
| rg_real_error | 1.89 Å |
| i0_real | 8.4840e+08 |
| i0_real_error | 1.7700e+07 |
| rg_reciprocal | 45.21 Å |
| i0_reciprocal | 848100000.0000 |
| total_estimate | 0.8508 |
| solution_quality | GOOD a GOOD solution |
| n_peaks | 2 |
| r_peak_primary | 40.4 Å |
| skewness | 0.439 |
| kurtosis | -0.360 |
| angular_range | — – 0.1750 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 25630000.0000 |
| n_real_points | 36 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.831; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.822; Smooth: 0.742 |