4XR4
Crystal Structure of the Homospermidine Synthase (HSS) from Blastochloris viridis in Complex with NAD and Agmatine
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 | 52494.9 | 2 | UniProt (O32323) Pfam (PF03435) Pfam (PF16653) | Blastochloris viridis | HSS |
| 2 | C, L (A, B) | NICOTINAMIDE-ADENINE-DINUCLEOTIDE | non-polymer | 663.4 | 2 | Chemie (NAD) | |||
| 3 | D, E, F, M, N... (A, B) | ACETATE ION | non-polymer | 59.0 | 8 | Chemie (ACT) | |||
| 4 | G, H, I, P (A, B) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 5 | J, Q, R, T (A, B) | 3-PYRIDINIUM-1-YLPROPANE-1-SULFONATE | non-polymer | 201.2 | 4 | Chemie (1PS) | |||
| 6 | K, U, V (A, B) | AGMATINE | non-polymer | 130.2 | 3 | Chemie (AG2) | |||
| 7 | X, Y (A, B) | water | water | 18.0 | 984 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 104989.8 | |
| Non-Polymers* | Number of molecules | 21 |
| Total formula weight | 3379.0 | |
| All* | Total formula weight | 108368.8 |
