9tca
Crystal Structure of a tRNA acceptor stem mimic at 1.94 A resolution
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 9tca |
| deposition_date | 2025-11-20 |
| last_revision | 2026-02-11 |
| title | Crystal Structure of a tRNA acceptor stem mimic at 1.94 A resolution |
| keywords | anomalous scattering; nucleic acids, tRNA acceptor stem, RNA triplex, RNA; RNA |
| method | X-RAY DIFFRACTION |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 13.47 Å |
| rg_electron | 12.86 Å |
| i0 | 4572870.00 |
| molecular_weight | 9226.0 kDa |
| excluded_volume | 8767 ų |
| envelope_volume | 12251 ų |
| shell_volume | 8825 ų |
| envelope_diameter | 50.3 Å |
| shell_rg | 17.38 Å |
| envelope_rg | 13.12 Å |
| shape_rg | 12.79 Å |
| total_rg | 13.63 Å |
| total_atoms | 899 |
| n_residues | 29 |
| 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 | 51.3 Å |
| rg_real | 13.47 Å |
| rg_real_error | 0.55 Å |
| i0_real | 4.5730e+06 |
| i0_real_error | 5.8350e+04 |
| rg_reciprocal | 13.47 Å |
| i0_reciprocal | 4573000.0000 |
| total_estimate | 0.7953 |
| solution_quality | GOOD a GOOD solution |
| n_peaks | 2 |
| r_peak_primary | 15.6 Å |
| skewness | 0.427 |
| kurtosis | 0.091 |
| angular_range | — – 0.5000 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 496300.0000 |
| n_real_points | 80 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.497; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.848; Smooth: 0.996 |