3OTB
Crystal structure of human tRNAHis guanylyltransferase (Thg1) - dGTP complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | tRNA(His) guanylyltransferase | polymer | 269 | 31628.9 | 2 | UniProt (Q9NWX6) Pfam (PF04446) Pfam (PF14413) | Homo sapiens (human) | tRNA-histidine guanylyltransferase, Interphase cytoplasmic foci protein 45 |
| 2 | C, I (A, B) | 2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 2 | Chemie (DGT) | |||
| 3 | D, E, F, J, K... (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 6 | Chemie (MG) | |||
| 4 | G, H (A, B) | TRIPHOSPHATE | non-polymer | 258.0 | 2 | Chemie (3PO) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 63257.9 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 1676.1 | |
| All* | Total formula weight | 64934.0 |
