8TFZ
tRNA 2'-phosphotransferase (Tpt1) from Pyrococcus horikoshii in complex with NAD
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) | Probable RNA 2'-phosphotransferase | polymer | 177 | 20679.0 | 2 | UniProt (O57899) Pfam (PF01885) | Pyrococcus horikoshii OT3 | |
| 2 | C, G (A, B) | NICOTINAMIDE-ADENINE-DINUCLEOTIDE | non-polymer | 663.4 | 2 | Chemie (NAD) | |||
| 3 | D, H (A, B) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 4 | E, F, I (A, B) | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
| 5 | J, K (A, B) | water | water | 18.0 | 119 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 177 (UniProt: O57899)
| PDB | External Database | Details |
|---|---|---|
| Ser 1 | - | expression tag |
| Ala 14 | Arg 14 | engineered mutation |
| Gly 113 | Met 113 | engineered mutation |
| Met 132 | Arg 132 | variant |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 41357.9 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 1617.4 | |
| All* | Total formula weight | 42975.3 |
