184d
SELF-ASSOCIATION OF A DNA LOOP CREATES A QUADRUPLEX: CRYSTAL STRUCTURE OF D(GCATGCT) AT 1.8 ANGSTROMS RESOLUTION
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 184d |
| deposition_date | 1994-08-10 |
| title | SELF-ASSOCIATION OF A DNA LOOP CREATES A QUADRUPLEX: CRYSTAL STRUCTURE OF D(GCATGCT) AT 1.8 ANGSTROMS RESOLUTION |
| keywords | U-DNA, QUADRUPLE HELIX, TETRAPLEX, LOOP, DNA; DNA |
| method | X-RAY DIFFRACTION |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 8.20 Å |
| rg_electron | 7.19 Å |
| i0 | 289085.00 |
| molecular_weight | 2150.0 kDa |
| excluded_volume | 2108 ų |
| envelope_volume | 2562 ų |
| shell_volume | 3536 ų |
| envelope_diameter | 26.5 Å |
| shell_rg | 11.49 Å |
| envelope_rg | 7.78 Å |
| shape_rg | 7.16 Å |
| total_rg | 8.42 Å |
| total_atoms | 142 |
| n_residues | 7 |
| 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 | 29.9 Å |
| rg_real | 8.23 Å |
| rg_real_error | 0.34 Å |
| i0_real | 2.8910e+05 |
| i0_real_error | 2.9910e+03 |
| rg_reciprocal | 8.23 Å |
| i0_reciprocal | 289100.0000 |
| total_estimate | 0.8229 |
| solution_quality | GOOD a GOOD solution |
| n_peaks | 2 |
| r_peak_primary | 9.5 Å |
| skewness | 0.531 |
| kurtosis | 0.143 |
| angular_range | — – 0.5000 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 20120.0000 |
| n_real_points | 80 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.644; Stabil: 0.997; Sysdev: 1.000; Positv: 1.000; Valcen: 0.818; Smooth: 0.951 |