1WKR
Crystal structure of aspartic proteinase from Irpex lacteus
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Polyporopepsin | polymer | 340 | 35052.2 | 1 | UniProt (P17576) Pfam (PF00026) | Irpex lacteus | Aspartic proteinase |
| 2 | B (I) | pepstatin | polymer | 6 | 685.9 | 1 | BIRD (PRD_000557) | Streptomyces argenteolus subsp. toyonakensis | |
| 3 | C, D, E, F, G... (A) | SULFATE ION | non-polymer | 96.1 | 7 | Chemie (SO4) | |||
| 4 | J, K (A, I) | water | water | 18.0 | 702 | Chemie (HOH) |
Sequence modifications
A: 1 - 340 (UniProt: P17576)
| PDB | External Database | Details |
|---|---|---|
| Ser 194 | Thr 194 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 35738.1 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 672.4 | |
| All* | Total formula weight | 36410.6 |
