1POY
SPERMIDINE/PUTRESCINE-BINDING PROTEIN COMPLEXED WITH SPERMIDINE (DIMER FORM)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | 1, 2, 3, 4 | SPERMIDINE/PUTRESCINE-BINDING PROTEIN | polymer | 323 | 36297.9 | 4 | UniProt (P23861) Pfam (PF13416) UniProt (by SIFTS) (P0AFK9) In PDB | Escherichia coli | POTD |
| 2 | 1, 2, 3, 4 | SPERMIDINE | non-polymer | 145.2 | 4 | Chemie (SPD) | |||
| 3 | water | water | 18.0 | 235 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 145191.5 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 581.0 | |
| All* | Total formula weight | 145772.5 |
