4EXH
The crystal structure of xmrv protease complexed with acetyl-pepstatin
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Putative gag-pro-pol polyprotein | polymer | 132 | 14345.3 | 2 | UniProt (Q9E7M1) Pfam (PF00077) In PDB | DG-75 Murine leukemia virus | |
| 2 | J, M, P | ACETYL-PEPSTATIN | polymer | 6 | 627.8 | 3 | BIRD (PRD_001057) | Streptomyces | |
| 3 | M | FORMIC ACID | non-polymer | 46.0 | 1 | Chemie (FMT) | |||
| 4 | water | water | 18.0 | 47 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 125 (UniProt: Q9E7M1)
| PDB | External Database | Details |
|---|---|---|
| Met -6 | - | INITIATING METHIONINE |
| His -5 | - | EXPRESSION TAG |
| His -4 | - | EXPRESSION TAG |
| His -3 | - | EXPRESSION TAG |
| His -2 | - | EXPRESSION TAG |
| His -1 | - | EXPRESSION TAG |
| His 0 | - | EXPRESSION TAG |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 5 |
| Total formula weight | 30574.0 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 46.0 | |
| All* | Total formula weight | 30620.0 |
