1eq8
THREE-DIMENSIONAL STRUCTURE OF THE PENTAMERIC HELICAL BUNDLE OF THE ACETYLCHOLINE RECEPTOR M2 TRANSMEMBRANE SEGMENT
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 1eq8 |
| deposition_date | 2000-04-03 |
| title | THREE-DIMENSIONAL STRUCTURE OF THE PENTAMERIC HELICAL BUNDLE OF THE ACETYLCHOLINE RECEPTOR M2 TRANSMEMBRANE SEGMENT |
| keywords | NEUROTRANSMITTER RECEPTOR, M2, LIPID BILAYERS, ION-CHANNEL, HELICAL BUNDLE, PENTAMERIC BUNDLE, SIGNALING PROTEIN; SIGNALING PROTEIN |
| method | SOLID-STATE NMR |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 15.88 Å |
| rg_electron | 14.63 Å |
| i0 | 2909190.00 |
| molecular_weight | 12605.0 kDa |
| excluded_volume | 16321 ų |
| envelope_volume | 20841 ų |
| shell_volume | 12574 ų |
| envelope_diameter | 46.3 Å |
| shell_rg | 19.87 Å |
| envelope_rg | 14.36 Å |
| shape_rg | 14.54 Å |
| total_rg | 16.18 Å |
| total_atoms | 1846 |
| n_residues | 115 |
| 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 | 47.7 Å |
| rg_real | 15.76 Å |
| rg_real_error | 0.25 Å |
| i0_real | 2.9090e+06 |
| i0_real_error | 3.2000e+04 |
| rg_reciprocal | 15.78 Å |
| i0_reciprocal | 2909000.0000 |
| total_estimate | 0.8152 |
| solution_quality | GOOD a GOOD solution |
| n_peaks | 2 |
| r_peak_primary | 20.5 Å |
| skewness | 0.027 |
| kurtosis | -0.389 |
| angular_range | — – 0.5000 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 240900.0000 |
| n_real_points | 80 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.872; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.978; Smooth: 0.000 |