9xap
Spatial structure of the dimeric antimicrobial peptide Ap9
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 9xap |
| deposition_date | 2025-10-22 |
| last_revision | 2026-06-10 |
| title | Spatial structure of the dimeric antimicrobial peptide Ap9 |
| keywords | antibiotic, antimicrobial peptides, protein; ANTIBIOTIC |
| method | SOLUTION NMR |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 10.50 Å |
| rg_electron | 10.28 Å |
| i0 | 47375100.00 |
| molecular_weight | 49419.0 kDa |
| excluded_volume | 59083 ų |
| envelope_volume | 11299 ų |
| shell_volume | 8557 ų |
| envelope_diameter | 40.5 Å |
| shell_rg | 16.93 Å |
| envelope_rg | 12.06 Å |
| shape_rg | 10.29 Å |
| total_rg | 10.60 Å |
| total_atoms | 6660 |
| n_residues | 420 |
| 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 | 37.8 Å |
| rg_real | 10.50 Å |
| rg_real_error | 0.36 Å |
| i0_real | 4.7380e+07 |
| i0_real_error | 4.8000e+05 |
| rg_reciprocal | 10.50 Å |
| i0_reciprocal | 47380000.0000 |
| total_estimate | 0.8528 |
| solution_quality | GOOD a GOOD solution |
| n_peaks | 2 |
| r_peak_primary | 12.0 Å |
| skewness | 0.317 |
| kurtosis | -0.258 |
| angular_range | — – 0.5000 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 59600.0000 |
| n_real_points | 80 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.748; Stabil: 0.998; Sysdev: 1.000; Positv: 1.000; Valcen: 0.876; Smooth: 0.968 |