1d23
THE STRUCTURE OF B-HELICAL C-G-A-T-C-G-A-T-C-G AND COMPARISON WITH C-C-A-A-C-G-T-T-G-G. THE EFFECT OF BASE PAIR REVERSALS
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 1d23 |
| deposition_date | 1991-05-29 |
| title | THE STRUCTURE OF B-HELICAL C-G-A-T-C-G-A-T-C-G AND COMPARISON WITH C-C-A-A-C-G-T-T-G-G. THE EFFECT OF BASE PAIR REVERSALS |
| keywords | B-DNA, DOUBLE HELIX, DNA; DNA |
| method | X-RAY DIFFRACTION |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 12.14 Å |
| rg_electron | 11.43 Å |
| i0 | 2016460.00 |
| molecular_weight | 6121.0 kDa |
| excluded_volume | 5938 ų |
| envelope_volume | 7820 ų |
| shell_volume | 6481 ų |
| envelope_diameter | 39.8 Å |
| shell_rg | 15.74 Å |
| envelope_rg | 11.54 Å |
| shape_rg | 11.31 Å |
| total_rg | 12.35 Å |
| total_atoms | 406 |
| n_residues | 20 |
| 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 | 39.5 Å |
| rg_real | 12.14 Å |
| rg_real_error | 0.29 Å |
| i0_real | 2.0160e+06 |
| i0_real_error | 2.2740e+04 |
| rg_reciprocal | 12.14 Å |
| i0_reciprocal | 2016000.0000 |
| total_estimate | 0.8153 |
| solution_quality | GOOD a GOOD solution |
| n_peaks | 2 |
| r_peak_primary | 13.5 Å |
| skewness | 0.299 |
| kurtosis | -0.420 |
| angular_range | — – 0.5000 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 165000.0000 |
| n_real_points | 80 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.876; Stabil: 0.997; Sysdev: 1.000; Positv: 1.000; Valcen: 0.975; Smooth: 0.000 |