1cyy
CRYSTAL STRUCTURE OF THE 30 KDA FRAGMENT OF E. COLI DNA TOPOISOMERASE I. HEXAGONAL FORM
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 1cyy |
| deposition_date | 1999-08-31 |
| title | CRYSTAL STRUCTURE OF THE 30 KDA FRAGMENT OF E. COLI DNA TOPOISOMERASE I. HEXAGONAL FORM |
| keywords | DNA TOPOISOMERASE, DECATENATING ENZYME, ISOMERASE; ISOMERASE |
| method | X-RAY DIFFRACTION |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 26.83 Å |
| rg_electron | 25.67 Å |
| i0 | 53409600.00 |
| molecular_weight | 56106.0 kDa |
| excluded_volume | 70056 ų |
| envelope_volume | 89060 ų |
| shell_volume | 29126 ų |
| envelope_diameter | 83.5 Å |
| shell_rg | 32.74 Å |
| envelope_rg | 25.23 Å |
| shape_rg | 25.64 Å |
| total_rg | 26.56 Å |
| total_atoms | 3940 |
| n_residues | 501 |
| 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 | 79.0 Å |
| rg_real | 26.67 Å |
| rg_real_error | 0.42 Å |
| i0_real | 5.3410e+07 |
| i0_real_error | 6.4160e+05 |
| rg_reciprocal | 26.72 Å |
| i0_reciprocal | 53410000.0000 |
| total_estimate | 0.9165 |
| solution_quality | EXCELLENT a EXCELLENT solution |
| n_peaks | 1 |
| r_peak_primary | 77.7 Å |
| skewness | 0.077 |
| kurtosis | -0.650 |
| angular_range | — – 0.2950 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 7966000.0000 |
| n_real_points | 60 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.987; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.951 |