1b4g
CONTROL OF K+ CHANNEL GATING BY PROTEIN PHOSPHORYLATION: STRUCTURAL SWITCHES OF THE INACTIVATION GATE, NMR, 22 STRUCTURES
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 1b4g |
| deposition_date | 1998-12-22 |
| title | CONTROL OF K+ CHANNEL GATING BY PROTEIN PHOSPHORYLATION: STRUCTURAL SWITCHES OF THE INACTIVATION GATE, NMR, 22 STRUCTURES |
| keywords | POTASSIUM CHANNEL, INACTIVATION GATE, PHOSPHORYLATION; POTASSIUM CHANNEL |
| method | SOLUTION NMR |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 14.45 Å |
| rg_electron | 14.63 Å |
| i0 | 100737000.00 |
| molecular_weight | 73917.0 kDa |
| excluded_volume | 89754 ų |
| envelope_volume | 39987 ų |
| shell_volume | 18060 ų |
| envelope_diameter | 68.4 Å |
| shell_rg | 24.93 Å |
| envelope_rg | 19.55 Å |
| shape_rg | 14.50 Å |
| total_rg | 15.66 Å |
| total_atoms | 10252 |
| n_residues | 638 |
| 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 | 63.6 Å |
| rg_real | 14.66 Å |
| rg_real_error | 0.91 Å |
| i0_real | 1.0070e+08 |
| i0_real_error | 1.5630e+06 |
| rg_reciprocal | 14.64 Å |
| i0_reciprocal | 100700000.0000 |
| total_estimate | 0.7109 |
| solution_quality | REASONABLE a REASONABLE solution |
| n_peaks | 2 |
| r_peak_primary | 15.3 Å |
| skewness | 0.653 |
| kurtosis | 0.414 |
| angular_range | — – 0.5000 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 69190.0000 |
| n_real_points | 80 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.385; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.085; Smooth: 0.996 |