9qr6
CryoEM structure of the tetrahedral M42 aminopeptidase from M. jannaschii
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 9qr6 |
| deposition_date | 2025-04-03 |
| title | CryoEM structure of the tetrahedral M42 aminopeptidase from M. jannaschii |
| keywords | Enzyme, aminopepidase, archaea, dodecamer, M42, CYTOSOLIC PROTEIN; CYTOSOLIC PROTEIN |
| method | ELECTRON MICROSCOPY |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 49.69 Å |
| rg_electron | 48.68 Å |
| i0 | 2831740000.00 |
| molecular_weight | 457330.0 kDa |
| excluded_volume | 577720 ų |
| envelope_volume | 764510 ų |
| shell_volume | 123750 ų |
| envelope_diameter | 148.2 Å |
| shell_rg | 59.13 Å |
| envelope_rg | 46.70 Å |
| shape_rg | 48.62 Å |
| total_rg | 49.19 Å |
| total_atoms | 32133 |
| n_residues | 4200 |
| 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 | 146.4 Å |
| rg_real | 49.11 Å |
| rg_real_error | 0.70 Å |
| i0_real | 2.8320e+09 |
| i0_real_error | 4.7350e+07 |
| rg_reciprocal | 49.69 Å |
| i0_reciprocal | 2834000000.0000 |
| total_estimate | 0.8901 |
| solution_quality | GOOD a GOOD solution |
| n_peaks | 1 |
| r_peak_primary | 68.6 Å |
| skewness | -0.092 |
| kurtosis | -0.621 |
| angular_range | — – 0.1600 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 376400000.0000 |
| n_real_points | 33 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.910; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.939; Smooth: 0.897 |