9ru3
Streptococcus pneumoniae StkP catalytic domain T167A/T169A double mutant
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 9ru3 |
| deposition_date | 2025-07-03 |
| last_revision | 2026-06-10 |
| title | Streptococcus pneumoniae StkP catalytic domain T167A/T169A double mutant |
| keywords | protein kinase, Streptococcus pneumoniae, bacterial cell division, protein- phosphorylation, StkP, dimerization, CELL CYCLE; CELL CYCLE |
| method | X-RAY DIFFRACTION |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 26.10 Å |
| rg_electron | 25.11 Å |
| i0 | 54287100.00 |
| molecular_weight | 57209.0 kDa |
| excluded_volume | 71816 ų |
| envelope_volume | 88505 ų |
| shell_volume | 29341 ų |
| envelope_diameter | 85.3 Å |
| shell_rg | 32.36 Å |
| envelope_rg | 25.32 Å |
| shape_rg | 25.14 Å |
| total_rg | 25.88 Å |
| total_atoms | 4026 |
| n_residues | 515 |
| 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 | 81.6 Å |
| rg_real | 26.01 Å |
| rg_real_error | 0.45 Å |
| i0_real | 5.4290e+07 |
| i0_real_error | 7.2240e+05 |
| rg_reciprocal | 26.04 Å |
| i0_reciprocal | 54290000.0000 |
| total_estimate | 0.9093 |
| solution_quality | EXCELLENT a EXCELLENT solution |
| n_peaks | 2 |
| r_peak_primary | 30.8 Å |
| skewness | 0.213 |
| kurtosis | -0.501 |
| angular_range | — – 0.3050 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 10510000.0000 |
| n_real_points | 62 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.945; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.982 |