1dxz
M2 TRANSMEMBRANE SEGMENT OF ALPHA-SUBUNIT OF NICOTINIC ACETYLCHOLINE RECEPTOR FROM TORPEDO CALIFORNICA, NMR, 20 STRUCTURES
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 1dxz |
| deposition_date | 2000-01-20 |
| title | M2 TRANSMEMBRANE SEGMENT OF ALPHA-SUBUNIT OF NICOTINIC ACETYLCHOLINE RECEPTOR FROM TORPEDO CALIFORNICA, NMR, 20 STRUCTURES |
| keywords | TRANSMEMBRANE PROTEIN, NICOTINIC ACETYLCHOLINE RECEPTOR, TRANSMEMBRANE SEGMENT, M2, ION-CHANNEL; TRANSMEMBRANE PROTEIN |
| method | SOLUTION NMR |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 13.97 Å |
| rg_electron | 13.73 Å |
| i0 | 49006500.00 |
| molecular_weight | 68282.0 kDa |
| excluded_volume | 89804 ų |
| envelope_volume | 13222 ų |
| shell_volume | 7903 ų |
| envelope_diameter | 56.1 Å |
| shell_rg | 19.93 Å |
| envelope_rg | 16.76 Å |
| shape_rg | 13.73 Å |
| total_rg | 14.03 Å |
| total_atoms | 10140 |
| n_residues | 640 |
| 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 | 53.8 Å |
| rg_real | 14.51 Å |
| rg_real_error | 0.74 Å |
| i0_real | 4.9010e+07 |
| i0_real_error | 6.4770e+05 |
| rg_reciprocal | 14.47 Å |
| i0_reciprocal | 49010000.0000 |
| total_estimate | 0.6152 |
| solution_quality | REASONABLE a REASONABLE solution |
| n_peaks | 4 |
| r_peak_primary | 4.8 Å |
| skewness | 0.570 |
| kurtosis | -0.693 |
| angular_range | — – 0.5000 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 3602.0000 |
| n_real_points | 80 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.001; Stabil: 0.997; Sysdev: 1.000; Positv: 1.000; Valcen: 0.001; Smooth: 0.999 |