13iv
E. coli DaK bound to peptide PA1, structure A
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 13iv |
| deposition_date | 2026-05-08 |
| last_revision | 2026-05-27 |
| title | E. coli DaK bound to peptide PA1, structure A |
| keywords | allosteric inhibition, DnaK, molecular chaperones, peptidomimetics, proteotoxic stress, CHAPERONE; CHAPERONE |
| method | X-RAY DIFFRACTION |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 23.73 Å |
| rg_electron | 22.96 Å |
| i0 | 73420300.00 |
| molecular_weight | 43665.0 kDa |
| excluded_volume | 41651 ų |
| envelope_volume | 74417 ų |
| shell_volume | 27013 ų |
| envelope_diameter | 82.1 Å |
| shell_rg | 30.10 Å |
| envelope_rg | 22.93 Å |
| shape_rg | 22.96 Å |
| total_rg | 23.59 Å |
| total_atoms | 3298 |
| n_residues | 434 |
| 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 | 71.1 Å |
| rg_real | 23.68 Å |
| rg_real_error | 0.12 Å |
| i0_real | 7.1280e+07 |
| i0_real_error | 7.2890e+05 |
| rg_reciprocal | 23.62 Å |
| i0_reciprocal | 73420000.0000 |
| total_estimate | 0.7108 |
| solution_quality | REASONABLE a REASONABLE solution |
| n_peaks | 1 |
| r_peak_primary | 31.1 Å |
| skewness | 0.165 |
| kurtosis | -0.398 |
| angular_range | — – 0.3350 Å−1 |
| current_alpha | 7.5490 |
| highest_alpha | 8733000.0000 |
| n_real_points | 65 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.956; Stabil: 0.924; Sysdev: 0.000; Positv: 1.000; Valcen: 0.990; Smooth: 0.631 |