1a8w
;A K+ CATION-INDUCED CONFORMATIONAL SWITCH WITHIN A LOOP SPANNING SEGMENT OF A DNA QUADRUPLEX CONTAINING G-G-G-C REPEATS, NMR, 8 STRUCTURES ;
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 1a8w |
| deposition_date | 1998-03-28 |
| title | ;A K+ CATION-INDUCED CONFORMATIONAL SWITCH WITHIN A LOOP SPANNING SEGMENT OF A DNA QUADRUPLEX CONTAINING G-G-G-C REPEATS, NMR, 8 STRUCTURES ; |
| keywords | ;CATION DEPENDENT CONFORMATIONAL TRANSITIONS, K+ CATION COORDINATION SITES, K+ CATION ENCAPSULATION WITHIN A HAIRPIN LOOP, DNA QUADRUPLEXES TARGETED TO HIV INTEGRASE, DEOXYRIBONUCLEIC ACID, G-G-G-C REPEAT-CONTAINING DNA QUADRUPLEXES, MONOVALENT, DNA ;; DNA |
| method | SOLUTION NMR |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 10.26 Å |
| rg_electron | 10.26 Å |
| i0 | 141009000.00 |
| molecular_weight | 59496.0 kDa |
| excluded_volume | 57763 ų |
| envelope_volume | 10993 ų |
| shell_volume | 8688 ų |
| envelope_diameter | 34.9 Å |
| shell_rg | 16.38 Å |
| envelope_rg | 11.14 Å |
| shape_rg | 10.07 Å |
| total_rg | 10.72 Å |
| total_atoms | 6160 |
| n_residues | 192 |
| 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 | 32.6 Å |
| rg_real | 10.18 Å |
| rg_real_error | 0.19 Å |
| i0_real | 1.4100e+08 |
| i0_real_error | 1.3190e+06 |
| rg_reciprocal | 10.19 Å |
| i0_reciprocal | 141000000.0000 |
| total_estimate | 0.8863 |
| solution_quality | GOOD a GOOD solution |
| n_peaks | 2 |
| r_peak_primary | 12.8 Å |
| skewness | 0.148 |
| kurtosis | -0.409 |
| angular_range | — – 0.5000 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 674400.0000 |
| n_real_points | 80 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.859; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.994; Smooth: 0.946 |