3DD2
Crystal structure of an RNA aptamer bound to human thrombin
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (L) | Thrombin light chain | polymer | 30 | 3489.9 | 1 | UniProt (P00734) Pfam (PF09396) | Homo sapiens (human) | |
| 2 | B (H) | Thrombin heavy chain | polymer | 258 | 29651.1 | 1 | UniProt (P00734) Pfam (PF00089) | Homo sapiens (human) | |
| 3 | C (B) | RNA (26-MER) | polymer | 26 | 8369.0 | 1 | |||
| 4 | D, O, P (L, B) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 3 | Chemie (PEG) | |||
| 5 | E (H) | D-phenylalanyl-N-[(2S,3S)-6-{[amino(iminio)methyl]amino}-1-chloro-2-hydroxyhexan-3-yl]-L-prolinamide | non-polymer | 454.0 | 1 | BIRD (PRD_000020) Chemie (0G6) | |||
| 6 | F, L (H, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 7 | G (H) | HEXAETHYLENE GLYCOL | non-polymer | 282.3 | 1 | Chemie (P6G) | |||
| 8 | H, I, J, K, M... (H, B) | ACETIC ACID | non-polymer | 60.1 | 6 | Chemie (ACY) | |||
| 9 | Q, R, S (L, H, B) | water | water | 18.0 | 253 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 41510.0 | |
| Non-Polymers* | Number of molecules | 13 |
| Total formula weight | 1463.6 | |
| All* | Total formula weight | 42973.6 |
