8TKB
tRNA 2-phosphotransferase (Tpt1) from Pyrococcus horikoshii in complex with 5'-AMP
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Probable RNA 2'-phosphotransferase | polymer | 177 | 20839.2 | 1 | UniProt (O57899) Pfam (PF01885) | Pyrococcus horikoshii OT3 | |
| 2 | B, C (A) | ADENOSINE MONOPHOSPHATE | non-polymer | 347.2 | 2 | Chemie (AMP) | |||
| 3 | D, E, F, G (A) | POTASSIUM ION | non-polymer | 39.1 | 4 | Chemie (K) | |||
| 4 | H, I, J, K, L... (A) | CHLORIDE ION | non-polymer | 35.5 | 7 | Chemie (CL) | |||
| 5 | O (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 6 | P (A) | water | water | 18.0 | 79 | Chemie (HOH) |
Sequence modifications
A: 2 - 177 (UniProt: O57899)
| PDB | External Database | Details |
|---|---|---|
| Ser 1 | - | expression tag |
| Met 132 | Arg 132 | variant |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 20839.2 | |
| Non-Polymers* | Number of molecules | 14 |
| Total formula weight | 1122.0 | |
| All* | Total formula weight | 21961.2 |
