4R3V
Structure of karilysin propeptide and catalytic MMP domain
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) | Karilysin | polymer | 183 | 20388.4 | 2 | UniProt (D0EM77) Pfam (PF00413) | Tannerella forsythia | Matrix metalloprotease-like enzyme, MMP-like enzyme, Karilysin long form Kly38, Karilysin short form Kly18 |
| 2 | C, D, I, J (A, B) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 3 | E, K (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 4 | F, G, H (A) | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 5 | L, M (A, B) | water | water | 18.0 | 226 | Chemie (HOH) |
Sequence modifications
A, B: 21 - 201 (UniProt: D0EM77)
| PDB | External Database | Details |
|---|---|---|
| Gly 19 | - | expression tag |
| Pro 20 | - | expression tag |
| Ala 156 | Glu 156 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 40776.8 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 618.1 | |
| All* | Total formula weight | 41394.9 |
