6UDB
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, C, D (A, B, C, D) | Streptavidin | polymer | 136 | 14615.8 | 4 | UniProt (P22629) Pfam (PF01382) | Streptomyces avidinii | |
| 2 | E, F, G, H (A, B, C, D) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 4 | Chemie (PEG) | |||
| 3 | I, J, K, L (A, B, C, D) | water | water | 18.0 | 448 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 13 - 139 (UniProt: P22629)
| PDB | External Database | Details |
|---|---|---|
| Met 12 | - | initiating methionine |
| Dv7 110 | Leu 134 | 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 | 4 |
| Total formula weight | 58463.0 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 424.5 | |
| All* | Total formula weight | 58887.5 |
