1bl8
POTASSIUM CHANNEL (KCSA) FROM STREPTOMYCES LIVIDANS
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 1bl8 |
| deposition_date | 1998-07-23 |
| title | POTASSIUM CHANNEL (KCSA) FROM STREPTOMYCES LIVIDANS |
| keywords | POTASSIUM CHANNEL, INTEGRAL MEMBRANE PROTEIN, MEMBRANE PROTEIN; MEMBRANE PROTEIN |
| method | X-RAY DIFFRACTION |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 21.64 Å |
| rg_electron | 20.58 Å |
| i0 | 21788600.00 |
| molecular_weight | 39876.0 kDa |
| excluded_volume | 51698 ų |
| envelope_volume | 58465 ų |
| shell_volume | 23381 ų |
| envelope_diameter | 66.3 Å |
| shell_rg | 27.49 Å |
| envelope_rg | 20.84 Å |
| shape_rg | 20.61 Å |
| total_rg | 21.46 Å |
| total_atoms | 2823 |
| n_residues | 388 |
| 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 | 66.5 Å |
| rg_real | 21.51 Å |
| rg_real_error | 0.31 Å |
| i0_real | 2.1790e+07 |
| i0_real_error | 2.5590e+05 |
| rg_reciprocal | 21.53 Å |
| i0_reciprocal | 21790000.0000 |
| total_estimate | 0.9087 |
| solution_quality | EXCELLENT a EXCELLENT solution |
| n_peaks | 2 |
| r_peak_primary | 27.8 Å |
| skewness | 0.149 |
| kurtosis | -0.475 |
| angular_range | — – 0.3650 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 4267000.0000 |
| n_real_points | 68 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.945; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.998; Smooth: 0.975 |