1ec5
CRYSTAL STRUCTURE OF FOUR-HELIX BUNDLE MODEL
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 1ec5 |
| deposition_date | 2000-01-25 |
| title | CRYSTAL STRUCTURE OF FOUR-HELIX BUNDLE MODEL |
| keywords | ALPHA-HELICAL BUNDLE, PROTEIN DESIGN, DE NOVO PROTEIN; DE NOVO PROTEIN |
| method | X-RAY DIFFRACTION |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 18.93 Å |
| rg_electron | 18.28 Å |
| i0 | 5041960.00 |
| molecular_weight | 17827.0 kDa |
| excluded_volume | 23025 ų |
| envelope_volume | 27376 ų |
| shell_volume | 13419 ų |
| envelope_diameter | 66.4 Å |
| shell_rg | 23.11 Å |
| envelope_rg | 18.69 Å |
| shape_rg | 18.30 Å |
| total_rg | 19.12 Å |
| total_atoms | 1251 |
| n_residues | 144 |
| 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 | 65.2 Å |
| rg_real | 19.00 Å |
| rg_real_error | 0.56 Å |
| i0_real | 5.0420e+06 |
| i0_real_error | 7.0440e+04 |
| rg_reciprocal | 18.99 Å |
| i0_reciprocal | 5042000.0000 |
| total_estimate | 0.7697 |
| solution_quality | GOOD a GOOD solution |
| n_peaks | 3 |
| r_peak_primary | 17.2 Å |
| skewness | 0.375 |
| kurtosis | -0.414 |
| angular_range | — – 0.4200 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 1000000.0000 |
| n_real_points | 73 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.739; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.787; Smooth: 0.000 |