1ezi
Structure of a sialic acid activating synthetase, CMP acylneuraminate synthetase in the presence and absence of CDP
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 1ezi |
| deposition_date | 2000-05-11 |
| title | Structure of a sialic acid activating synthetase, CMP acylneuraminate synthetase in the presence and absence of CDP |
| keywords | HOMODIMER, ALPHA-BETA-ALPHA, TRANSFERASE; TRANSFERASE |
| method | X-RAY DIFFRACTION |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 26.50 Å |
| rg_electron | 26.10 Å |
| i0 | 38354800.00 |
| molecular_weight | 46932.0 kDa |
| excluded_volume | 58308 ų |
| envelope_volume | 71947 ų |
| shell_volume | 24211 ų |
| envelope_diameter | 89.1 Å |
| shell_rg | 32.11 Å |
| envelope_rg | 25.79 Å |
| shape_rg | 26.11 Å |
| total_rg | 26.77 Å |
| total_atoms | 3262 |
| n_residues | 419 |
| 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 | 84.7 Å |
| rg_real | 26.65 Å |
| rg_real_error | 0.63 Å |
| i0_real | 3.8350e+07 |
| i0_real_error | 5.3470e+05 |
| rg_reciprocal | 26.61 Å |
| i0_reciprocal | 38350000.0000 |
| total_estimate | 0.7085 |
| solution_quality | REASONABLE a REASONABLE solution |
| n_peaks | 2 |
| r_peak_primary | 25.4 Å |
| skewness | 0.454 |
| kurtosis | -0.475 |
| angular_range | — – 0.3000 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 5660000.0000 |
| n_real_points | 61 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.867; Stabil: 1.000; Sysdev: 0.291; Positv: 1.000; Valcen: 0.894; Smooth: 0.837 |