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) PubChem (27099) | |||
| 4 | H, J (X, Y) | S-ADENOSYLMETHIONINE | non-polymer | 398.4 | 2 | Chemie (SAM) PubChem (58766358) PubChem (58633578) PubChem (87224684) PubChem (60038769) PubChem (131697735) PubChem (73897310) PubChem (5136) PubChem (145712080) PubChem (34755) PubChem (132988922) PubChem (9865603) PubChem (134692588) PubChem (135030730) PubChem (140459785) PubChem (12312798) PubChem (163046094) | |||
| 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 |
