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, E... (A, B, C, D, E...) | Spermidine synthase | polymer | 294 | 33185.2 | 8 | UniProt (P09158) Pfam (PF17284) Pfam (PF01564) | Escherichia coli | SpeE, Putrescine aminopropyltransferase, PAPT, SPDSY |
| 2 | AA, BA, CA, DA, EA... (E, F, G, A, H...) | SULFATE ION | non-polymer | 96.1 | 31 | Chemie (SO4) | |||
| 3 | NA, OA, PA, QA, RA... (A, B, C, D, E...) | water | water | 18.0 | 13 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F, G, H: 1 - 288 (UniProt: P09158)
| PDB | External Database | Details |
|---|---|---|
| His -5 | - | expression tag |
| His -4 | - | expression tag |
| His -3 | - | expression tag |
| His -2 | - | expression tag |
| His -1 | - | expression tag |
| His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 265481.7 | |
| Non-Polymers* | Number of molecules | 31 |
| Total formula weight | 2978.0 | |
| All* | Total formula weight | 268459.7 |
