9vnu
Crystal structure of chimeric AIR synthetase constructed from E. coli (residues 1-168) and Pyrococcus abyssi (residues 163-334)
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 9vnu |
| deposition_date | 2025-07-01 |
| last_revision | 2026-02-11 |
| title | Crystal structure of chimeric AIR synthetase constructed from E. coli (residues 1-168) and Pyrococcus abyssi (residues 163-334) |
| keywords | Purine synthesis, ATP hydrolysis, LIGASE; LIGASE |
| method | X-RAY DIFFRACTION |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 21.73 Å |
| rg_electron | 20.71 Å |
| i0 | 20254500.00 |
| molecular_weight | 35157.0 kDa |
| excluded_volume | 44468 ų |
| envelope_volume | 51838 ų |
| shell_volume | 20954 ų |
| envelope_diameter | 71.9 Å |
| shell_rg | 27.18 Å |
| envelope_rg | 20.94 Å |
| shape_rg | 20.71 Å |
| total_rg | 21.61 Å |
| total_atoms | 2471 |
| n_residues | 321 |
| 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 | 69.5 Å |
| rg_real | 21.67 Å |
| rg_real_error | 0.37 Å |
| i0_real | 2.0250e+07 |
| i0_real_error | 2.4950e+05 |
| rg_reciprocal | 21.68 Å |
| i0_reciprocal | 20250000.0000 |
| total_estimate | 0.9019 |
| solution_quality | EXCELLENT a EXCELLENT solution |
| n_peaks | 2 |
| r_peak_primary | 24.9 Å |
| skewness | 0.246 |
| kurtosis | -0.489 |
| angular_range | — – 0.3650 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 5527000.0000 |
| n_real_points | 68 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.916; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.995; Smooth: 0.977 |