1UN6
THE CRYSTAL STRUCTURE OF A ZINC FINGER - RNA COMPLEX REVEALS TWO MODES OF MOLECULAR RECOGNITION
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 (B, C, D) | TRANSCRIPTION FACTOR IIIA | polymer | 87 | 10299.8 | 3 | UniProt (P03001) Pfam (PF00096) Pfam (PF22110) | XENOPUS LAEVIS (AFRICAN CLAWED FROG) | TFIIIA, FACTOR A, S-TFIIIA/O-TFIIIA |
| 2 | D, E (E, F) | 5S RIBOSOMAL RNA | polymer | 61 | 19708.8 | 2 | XENOPUS LAEVIS (AFRICAN CLAWED FROG) | ||
| 3 | F, G, H, L, M... (B, C, D) | ZINC ION | non-polymer | 65.4 | 8 | Chemie (ZN) | |||
| 4 | I, J, K, O, P... (B, C, E, F) | MAGNESIUM ION | non-polymer | 24.3 | 13 | Chemie (MG) | |||
| 5 | AA, BA, CA, DA, EA (B, C, D, E, F) | water | water | 18.0 | 16 | Chemie (HOH) |
Sequence modifications
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 5 |
| Total formula weight | 70317.1 | |
| Non-Polymers* | Number of molecules | 21 |
| Total formula weight | 839.2 | |
| All* | Total formula weight | 71156.3 |
