1CQR
CRYSTAL STRUCTURE OF THE STROMELYSIN CATALYTIC DOMAIN AT 2.0 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 (A, B) | STROMELYSIN-1 | polymer | 173 | 19416.5 | 2 | UniProt (P08254) Pfam (PF00413) | Homo sapiens (human) | HUMAN MATRIX METALLOPROTEINASE-3 |
2 | C, D, H, I (A, B) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
3 | E, F, G, J, K... (A, B) | CALCIUM ION | non-polymer | 40.1 | 6 | Chemie (CA) | |||
4 | M, N (A, B) | water | water | 18.0 | 82 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 38833.1 | |
Non-Polymers* | Number of molecules | 10 |
Total formula weight | 502.1 | |
All* | Total formula weight | 39335.2 |