8Y80
Cryo-EM structure of the tetrameric SPARSA gRNA-ssDNA complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, E, I, M (A, E, I, M) | Sir2 superfamily protein | polymer | 587 | 66645.9 | 4 | UniProt (Q74DF6) Pfam (PF13289) | Geobacter sulfurreducens | |
| 2 | B, F, J, N (B, F, J, N) | Piwi domain protein | polymer | 473 | 53325.6 | 4 | UniProt (Q74DF5) | Geobacter sulfurreducens | |
| 3 | C, G, K, O (C, G, K, O) | RNA (21-mer) | polymer | 21 | 6651.9 | 4 | Escherichia coli 'BL21-Gold(DE3)pLysS AG' | ||
| 4 | D, H, L, P (D, H, L, P) | DNA (25-mer) | polymer | 25 | 7708.0 | 4 | Escherichia coli 'BL21-Gold(DE3)pLysS AG' | ||
| 5 | Q, R, S, T (C, F, K, N) | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 16 |
| Total formula weight | 537325.9 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 97.2 | |
| All* | Total formula weight | 537423.1 |
