2QCB
T7-tagged full-length streptavidin complexed with ruthenium ligand
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Streptavidin | polymer | 159 | 16612.1 | 1 | UniProt (P22629) Pfam (PF01382) In PDB | Streptomyces avidinii | |
| 2 | A | N-(4-{[(2-AMINOETHYL)AMINO]SULFONYL}PHENYL)-5-[(3AS,4S,6AR)-2-OXOHEXAHYDRO-1H-THIENO[3,4-D]IMIDAZOL-4-YL]PENTANAMIDE-(1,2,3,4,5,6-ETA)-BENZENE-CHLORO-RUTHENIUM(III) | non-polymer | 654.2 | 1 | Chemie (KYS) | |||
| 3 | water | water | 18.0 | 112 | Chemie (HOH) |
Sequence modifications
A: 14 - 159 (UniProt: P22629)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | expression tag |
| Ala 2 | - | expression tag |
| Ser 3 | - | expression tag |
| Met 4 | - | expression tag |
| Thr 5 | - | expression tag |
| Gly 6 | - | expression tag |
| Gly 7 | - | expression tag |
| Gln 8 | - | expression tag |
| Gln 9 | - | expression tag |
| Met 10 | - | expression tag |
| Gly 11 | - | expression tag |
| Arg 12 | - | expression tag |
| Asp 13 | - | expression tag |
| Lys 112 | Ser 136 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 16612.1 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 654.2 | |
| All* | Total formula weight | 17266.3 |
