1et4
CRYSTAL STRUCTURE OF A VITAMIN B12 BINDING RNA APTAMER WITH LIGAND AT 2.3 A
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 1et4 |
| deposition_date | 2000-04-12 |
| title | CRYSTAL STRUCTURE OF A VITAMIN B12 BINDING RNA APTAMER WITH LIGAND AT 2.3 A |
| keywords | B12 BINDING RNA, VITAMIN B12, COBALAMIN, RNA; RNA |
| method | X-RAY DIFFRACTION |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 37.20 Å |
| rg_electron | 37.76 Å |
| i0 | 171615000.00 |
| molecular_weight | 63672.0 kDa |
| excluded_volume | 61446 ų |
| envelope_volume | 104580 ų |
| shell_volume | 26171 ų |
| envelope_diameter | 137.1 Å |
| shell_rg | 38.09 Å |
| envelope_rg | 37.61 Å |
| shape_rg | 37.74 Å |
| total_rg | 37.81 Å |
| total_atoms | 4220 |
| n_residues | 175 |
| 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 | 130.8 Å |
| rg_real | 37.82 Å |
| rg_real_error | 1.31 Å |
| i0_real | 1.7160e+08 |
| i0_real_error | 3.3750e+06 |
| rg_reciprocal | 37.44 Å |
| i0_reciprocal | 171500000.0000 |
| total_estimate | 0.7299 |
| solution_quality | REASONABLE a REASONABLE solution |
| n_peaks | 1 |
| r_peak_primary | 27.4 Å |
| skewness | 0.537 |
| kurtosis | -0.574 |
| angular_range | — – 0.2150 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 5589000.0000 |
| n_real_points | 44 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.485; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.194; Smooth: 0.834 |