1a3c
PYRR, THE BACILLUS SUBTILIS PYRIMIDINE BIOSYNTHETIC OPERON REPRESSOR, DIMERIC FORM
SAXS Profile
P(r) Distribution
1. Structure Basics
| entry_id | 1a3c |
| deposition_date | 1998-01-20 |
| title | PYRR, THE BACILLUS SUBTILIS PYRIMIDINE BIOSYNTHETIC OPERON REPRESSOR, DIMERIC FORM |
| keywords | ;TRANSCRIPTION REGULATION, ATTENUATION PROTEIN, RNA-BINDING PROTEIN, PYRIMIDINE BIOSYNTHESIS, TRANSFERASE, PRTASE, PHOSPHORIBOSYLTRANSFERASE, BIFUNCTIONAL ENZYME ;; TRANSCRIPTION REGULATION |
| method | X-RAY DIFFRACTION |
Download Data
2. SAXS Parameters (CRYSOL)
| rg_guinier | 17.04 Å |
| rg_electron | 15.60 Å |
| i0 | 7081110.00 |
| molecular_weight | 18929.0 kDa |
| excluded_volume | 23506 ų |
| envelope_volume | 27096 ų |
| shell_volume | 14644 ų |
| envelope_diameter | 55.9 Å |
| shell_rg | 21.43 Å |
| envelope_rg | 15.88 Å |
| shape_rg | 15.57 Å |
| total_rg | 16.71 Å |
| total_atoms | 1308 |
| n_residues | 166 |
| 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 | 54.5 Å |
| rg_real | 16.94 Å |
| rg_real_error | 0.23 Å |
| i0_real | 7.0810e+06 |
| i0_real_error | 7.4420e+04 |
| rg_reciprocal | 16.95 Å |
| i0_reciprocal | 7081000.0000 |
| total_estimate | 0.8888 |
| solution_quality | GOOD a GOOD solution |
| n_peaks | 2 |
| r_peak_primary | 22.2 Å |
| skewness | 0.136 |
| kurtosis | -0.350 |
| angular_range | — – 0.4650 Å−1 |
| current_alpha | 0.0000 |
| highest_alpha | 1100000.0000 |
| n_real_points | 77 |
| gnom_version | 4.1.3 |
| quality_criteria | AN1: 0.000; Oscil: 0.858; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.994; Smooth: 0.984 |