4CPI
streptavidin A86D mutant with love-hate ligand 4
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 | STREPTAVIDIN | polymer | 127 | 13325.3 | 4 | UniProt (P22629) Pfam (PF01382) In PDB | STREPTOMYCES AVIDINII | |
| 2 | A, B, C, D | 5-[(3aS,4S,6aR)-2-oxo-hexahydro-1H-thieno[3,4- d]imidazolidin-4-yl]-N'-{2,6-bis[4-(morpholine-4- sulfonyl)phenyl]phenyl}pentanehydrazide | non-polymer | 785.0 | 4 | Chemie (LH4) | |||
| 3 | A, D | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 4 | Chemie (PEG) | |||
| 4 | A, D | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 5 | water | water | 18.0 | 311 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 13 - 139 (UniProt: P22629)
| PDB | External Database | Details |
|---|---|---|
| Asp 86 | Ala 110 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 53301.4 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 3644.5 | |
| All* | Total formula weight | 56945.9 |
