4CSH
Native structure of the lytic CHAPK domain of the endolysin LysK from Staphylococcus aureus bacteriophage K
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 (A, B, C, D) | LYSK | polymer | 165 | 18610.8 | 4 | UniProt (Q6Y7T6) Pfam (PF05257) | STAPHYLOCOCCUS PHAGE K | |
| 2 | E (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 3 | F, J, N, R (A, B, C, D) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 4 | G, K, O, S (A, B, C, D) | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 4 | Chemie (MES) | |||
| 5 | H, L, P, T (A, B, C, D) | SODIUM ION | non-polymer | 23.0 | 4 | Chemie (NA) | |||
| 6 | I, M, Q, U (A, B, C, D) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 7 | V, W, X, Y (A, B, C, D) | water | water | 18.0 | 741 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 74443.3 | |
| Non-Polymers* | Number of molecules | 17 |
| Total formula weight | 1387.0 | |
| All* | Total formula weight | 75830.2 |
