1cy9
CRYSTAL STRUCTURE OF THE 30 KDA FRAGMENT OF E. COLI DNA TOPOISOMERASE I. MONOCLINIC FORM
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 1cy9 |
| deposition_date | 1999-08-31 |
| title | CRYSTAL STRUCTURE OF THE 30 KDA FRAGMENT OF E. COLI DNA TOPOISOMERASE I. MONOCLINIC FORM |
| keywords | DNA TOPOISOMERASE, DECATENATING ENZYME, ISOMERASE; ISOMERASE |
| method | X-RAY DIFFRACTION |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 36.56 Å |
| rg_electron | 36.99 Å |
| i0 | 48690000.00 |
| molecular_weight | 54718.0 kDa |
| excluded_volume | 68382 ų |
| envelope_volume | 103620 ų |
| shell_volume | 26708 ų |
| envelope_diameter | 121.9 Å |
| shell_rg | 37.36 Å |
| envelope_rg | 36.42 Å |
| shape_rg | 37.03 Å |
| total_rg | 36.90 Å |
| total_atoms | 3846 |
| n_residues | 488 |
| 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 | 115.1 Å |
| rg_real | 37.02 Å |
| rg_real_error | 1.33 Å |
| i0_real | 4.8690e+07 |
| i0_real_error | 8.7820e+05 |
| rg_reciprocal | 36.74 Å |
| i0_reciprocal | 48680000.0000 |
| total_estimate | 0.7623 |
| solution_quality | GOOD a GOOD solution |
| n_peaks | 3 |
| r_peak_primary | 45.5 Å |
| skewness | 0.482 |
| kurtosis | -0.520 |
| angular_range | — – 0.2150 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 2185000.0000 |
| n_real_points | 44 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.774; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.580; Smooth: 0.006 |