1c74
Structure of the double mutant (K53,56M) of phospholipase A2
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 1c74 |
| deposition_date | 2000-01-22 |
| title | Structure of the double mutant (K53,56M) of phospholipase A2 |
| keywords | Alpha Helix, Beta Sheet, Double mutant, HYDROLASE; HYDROLASE |
| method | X-RAY DIFFRACTION |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 15.38 Å |
| rg_electron | 14.40 Å |
| i0 | 4444980.00 |
| molecular_weight | 13839.0 kDa |
| excluded_volume | 16741 ų |
| envelope_volume | 19133 ų |
| shell_volume | 11610 ų |
| envelope_diameter | 52.4 Å |
| shell_rg | 19.76 Å |
| envelope_rg | 14.75 Å |
| shape_rg | 14.39 Å |
| total_rg | 15.42 Å |
| total_atoms | 956 |
| n_residues | 123 |
| 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 | 54.4 Å |
| rg_real | 15.34 Å |
| rg_real_error | 0.37 Å |
| i0_real | 4.4450e+06 |
| i0_real_error | 5.1440e+04 |
| rg_reciprocal | 15.34 Å |
| i0_reciprocal | 4445000.0000 |
| total_estimate | 0.8614 |
| solution_quality | GOOD a GOOD solution |
| n_peaks | 2 |
| r_peak_primary | 17.2 Å |
| skewness | 0.262 |
| kurtosis | -0.373 |
| angular_range | — – 0.5000 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 904900.0000 |
| n_real_points | 80 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.757; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.926; Smooth: 0.998 |