4XQ9
Crystal Structure of the Homospermidine Synthase (HSS) from Blastochloris viridis in Complex with NAD
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Homospermidine synthase | polymer | 474 | 52478.9 | 2 | UniProt (O32323) Pfam (PF03435) Pfam (PF16653) | Blastochloris viridis | HSS |
| 2 | C, E (A, B) | NICOTINAMIDE-ADENINE-DINUCLEOTIDE | non-polymer | 663.4 | 2 | Chemie (NAD) | |||
| 3 | D, F (A, B) | ACETATE ION | non-polymer | 59.0 | 2 | Chemie (ACT) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 1307 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 104957.8 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1444.9 | |
| All* | Total formula weight | 106402.7 |
