6UD6
Spectroscopic and structural characterization of a genetically encoded direct sensor for protein-ligand interactions
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Streptavidin | polymer | 136 | 14542.7 | 2 | UniProt (P22629) Pfam (PF01382) | Streptomyces avidinii | |
| 2 | C, D, E, G, H... (A, B) | GLYCEROL | non-polymer | 92.1 | 7 | Chemie (GOL) | |||
| 3 | F, K (A, B) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 4 | L, M (A, B) | water | water | 18.0 | 219 | Chemie (HOH) |
Sequence modifications
A, B: 13 - 139 (UniProt: P22629)
| PDB | External Database | Details |
|---|---|---|
| Met 12 | - | initiating methionine |
| Dv7 120 | Trp 144 | conflict |
| Leu 140 | - | expression tag |
| Glu 141 | - | expression tag |
| His 142 | - | expression tag |
| His 143 | - | expression tag |
| His 144 | - | expression tag |
| His 145 | - | expression tag |
| His 146 | - | expression tag |
| His 147 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 29085.4 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 715.6 | |
| All* | Total formula weight | 29801.0 |
