1byw
STRUCTURE OF THE N-TERMINAL DOMAIN OF THE HUMAN-ERG POTASSIUM CHANNEL
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 1byw |
| deposition_date | 1998-10-15 |
| title | STRUCTURE OF THE N-TERMINAL DOMAIN OF THE HUMAN-ERG POTASSIUM CHANNEL |
| keywords | PAS DOMAIN, POTASSIUM CHANNEL DOMAIN, MEMBRANE PROTEIN; MEMBRANE PROTEIN |
| method | X-RAY DIFFRACTION |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 14.34 Å |
| rg_electron | 13.01 Å |
| i0 | 2799130.00 |
| molecular_weight | 11687.0 kDa |
| excluded_volume | 14649 ų |
| envelope_volume | 15798 ų |
| shell_volume | 10589 ų |
| envelope_diameter | 47.2 Å |
| shell_rg | 18.53 Å |
| envelope_rg | 13.28 Å |
| shape_rg | 12.99 Å |
| total_rg | 14.29 Å |
| total_atoms | 814 |
| n_residues | 110 |
| 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 | 49.4 Å |
| rg_real | 14.28 Å |
| rg_real_error | 0.32 Å |
| i0_real | 2.7990e+06 |
| i0_real_error | 3.2140e+04 |
| rg_reciprocal | 14.28 Å |
| i0_reciprocal | 2799000.0000 |
| total_estimate | 0.8583 |
| solution_quality | GOOD a GOOD solution |
| n_peaks | 2 |
| r_peak_primary | 18.8 Å |
| skewness | 0.243 |
| kurtosis | -0.130 |
| angular_range | — – 0.5000 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 490200.0000 |
| n_real_points | 80 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.723; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.991; Smooth: 0.994 |
4. Crystallography & Experiment
5. Entities & Polymer Info (2)
6. Citations (1)
7. Files & Curves (10)
8. Fold Classification (SCOP + CATH) 2 domains
SCOP 2.08 (1 domains)
| domain_id | d1bywa_ |
| class | d — Alpha and beta proteins (a+b) |
| fold | d.110 — Profilin-like |
| superfamily | d.110.3 — PYP-like sensor domain (PAS domain) |
| family | d.110.3.6 — Flavin-binding PAS domain |
CATH v4.4 (1 domains)
| domain_id | 1bywA00 |
| class | 3 — Alpha Beta |
| architecture | 30 — 2-Layer Sandwich |
| topology | 450 — Beta-Lactamase |
| homologous superfamily | 20 — PAS domain |