1d26
;EFFECT OF A SINGLE 3'-METHYLENE PHOSPHONATE LINKAGE ON THE CONFORMATION OF AN A-DNA OCTAMER DOUBLE HELIX ;
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 1d26 |
| deposition_date | 1990-09-17 |
| title | ;EFFECT OF A SINGLE 3'-METHYLENE PHOSPHONATE LINKAGE ON THE CONFORMATION OF AN A-DNA OCTAMER DOUBLE HELIX ; |
| keywords | A-DNA, DOUBLE HELIX, MODIFIED, DNA; DNA |
| method | X-RAY DIFFRACTION |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 10.80 Å |
| rg_electron | 10.38 Å |
| i0 | 361217.00 |
| molecular_weight | 2417.0 kDa |
| excluded_volume | 2344 ų |
| envelope_volume | 3275 ų |
| shell_volume | 3363 ų |
| envelope_diameter | 33.6 Å |
| shell_rg | 13.46 Å |
| envelope_rg | 10.34 Å |
| shape_rg | 10.29 Å |
| total_rg | 11.22 Å |
| total_atoms | 161 |
| 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 | 36.2 Å |
| rg_real | 10.90 Å |
| rg_real_error | 0.29 Å |
| i0_real | 3.6120e+05 |
| i0_real_error | 3.8000e+03 |
| rg_reciprocal | 10.90 Å |
| i0_reciprocal | 361200.0000 |
| total_estimate | 0.8421 |
| solution_quality | GOOD a GOOD solution |
| n_peaks | 2 |
| r_peak_primary | 8.7 Å |
| skewness | 0.372 |
| kurtosis | -0.640 |
| angular_range | — – 0.5000 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 9315.0000 |
| n_real_points | 80 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.854; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.461; Smooth: 0.918 |