1b6b
MELATONIN BIOSYNTHESIS: THE STRUCTURE OF SEROTONIN N-ACETYLTRANSFERASE AT 2.5 A RESOLUTION SUGGESTS A CATALYTIC MECHANISM
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 1b6b |
| deposition_date | 1999-01-13 |
| title | MELATONIN BIOSYNTHESIS: THE STRUCTURE OF SEROTONIN N-ACETYLTRANSFERASE AT 2.5 A RESOLUTION SUGGESTS A CATALYTIC MECHANISM |
| keywords | ACETYLTRANSFERASE, TRANSFERASE; TRANSFERASE |
| method | X-RAY DIFFRACTION |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 22.82 Å |
| rg_electron | 21.97 Å |
| i0 | 21489000.00 |
| molecular_weight | 34972.0 kDa |
| excluded_volume | 43654 ų |
| envelope_volume | 53400 ų |
| shell_volume | 20845 ų |
| envelope_diameter | 72.3 Å |
| shell_rg | 27.83 Å |
| envelope_rg | 22.04 Å |
| shape_rg | 21.96 Å |
| total_rg | 22.79 Å |
| total_atoms | 2471 |
| n_residues | 324 |
| 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 | 71.7 Å |
| rg_real | 22.83 Å |
| rg_real_error | 0.40 Å |
| i0_real | 2.1490e+07 |
| i0_real_error | 2.9640e+05 |
| rg_reciprocal | 22.83 Å |
| i0_reciprocal | 21490000.0000 |
| total_estimate | 0.9025 |
| solution_quality | EXCELLENT a EXCELLENT solution |
| n_peaks | 2 |
| r_peak_primary | 25.0 Å |
| skewness | 0.348 |
| kurtosis | -0.470 |
| angular_range | — – 0.3500 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 4277000.0000 |
| n_real_points | 67 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.916; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.993; Smooth: 0.987 |