2CV8
Crystal structure of tRNA-intron endonuclease from Sulfolobus tokodaii
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-splicing endonuclease | polymer | 180 | 20722.6 | 2 | UniProt (Q975R3) Pfam (PF02778) Pfam (PF01974) | Sulfolobus tokodaii | tRNA-intron endonuclease |
| 2 | C, D (A, B) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 26 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 180 (UniProt: Q975R3)
| PDB | External Database | Details |
|---|---|---|
| Mse 1 | Met 1 | modified residue |
| Mse 24 | Met 24 | modified residue |
| Mse 174 | Met 174 | modified residue |
| Mse 180 | Met 180 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 41445.3 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 70.9 | |
| All* | Total formula weight | 41516.2 |
