1G2I
CRYSTAL STRUCTURE OF A NOVEL INTRACELLULAR PROTEASE FROM PYROCOCCUS HORIKOSHII AT 2 A RESOLUTION
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C (A, B, C) | PROTEASE I | polymer | 166 | 18838.0 | 3 | UniProt (O59413) Pfam (PF01965) | Pyrococcus horikoshii | |
| 2 | D (B) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 3 | E, F, G (A, B, C) | water | water | 18.0 | 277 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 166 (UniProt: O59413)
| PDB | External Database | Details |
|---|---|---|
| Mse 1 | Met 1 | modified residue |
| Mse 89 | Met 89 | modified residue |
| Mse 127 | Met 127 | modified residue |
| Mse 158 | Met 158 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 56514.0 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 96.1 | |
| All* | Total formula weight | 56610.1 |






