1a68
CRYSTAL STRUCTURE OF THE TETRAMERIZATION DOMAIN OF THE SHAKER POTASSIUM CHANNEL
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 1a68 |
| deposition_date | 1998-03-06 |
| title | CRYSTAL STRUCTURE OF THE TETRAMERIZATION DOMAIN OF THE SHAKER POTASSIUM CHANNEL |
| keywords | POTASSIUM CHANNELS, TETRAMERIZATION DOMAIN, APLYSIA KV1.1; POTASSIUM CHANNELS |
| method | X-RAY DIFFRACTION |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 14.04 Å |
| rg_electron | 12.54 Å |
| i0 | 2217450.00 |
| molecular_weight | 10424.0 kDa |
| excluded_volume | 13130 ų |
| envelope_volume | 14432 ų |
| shell_volume | 10022 ų |
| envelope_diameter | 43.5 Å |
| shell_rg | 18.07 Å |
| envelope_rg | 12.85 Å |
| shape_rg | 12.48 Å |
| total_rg | 14.01 Å |
| total_atoms | 741 |
| n_residues | 87 |
| 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 | 46.5 Å |
| rg_real | 13.92 Å |
| rg_real_error | 0.31 Å |
| i0_real | 2.2170e+06 |
| i0_real_error | 2.5620e+04 |
| rg_reciprocal | 13.93 Å |
| i0_reciprocal | 2217000.0000 |
| total_estimate | 0.7528 |
| solution_quality | GOOD a GOOD solution |
| n_peaks | 2 |
| r_peak_primary | 18.8 Å |
| skewness | 0.062 |
| kurtosis | -0.329 |
| angular_range | — – 0.5000 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 275300.0000 |
| n_real_points | 80 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.763; Stabil: 1.000; Sysdev: 0.499; Positv: 1.000; Valcen: 0.998; Smooth: 0.997 |