7DWH
Complex structure of SAM-dependent methyltransferase ribozyme
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) | U1 small nuclear ribonucleoprotein A | polymer | 102 | 11740.7 | 4 | UniProt (P09012) Pfam (PF00076) | Homo sapiens (Human) | U1A |
| 2 | E, F (X, Y) | RNA (45-MER) | polymer | 45 | 14462.7 | 2 | synthetic construct | ||
| 3 | G, I (X, Y) | COPPER (II) ION | non-polymer | 63.5 | 2 | Chemie (CU) | |||
| 4 | H, J (X, Y) | S-ADENOSYLMETHIONINE | non-polymer | 398.4 | 2 | Chemie (SAM) | |||
| 5 | K, L, M, N (B, C, D, X) | water | water | 18.0 | 6 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 75888.3 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 924.0 | |
| All* | Total formula weight | 76812.2 |
