3SHI
Crystal structure of human MMP1 catalytic domain at 2.2 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, G, M) | Interstitial collagenase | polymer | 156 | 17458.0 | 3 | UniProt (P03956) Pfam (PF00413) | Homo sapiens (human) | MMP-1, Matrix metalloproteinase-1, 22 kDa interstitial collagenase, Fibroblast collagenase |
| 2 | D, E, I, J, N... (A, G, M) | ZINC ION | non-polymer | 65.4 | 6 | Chemie (ZN) | |||
| 3 | F, G, H, K, L... (A, G, M) | CALCIUM ION | non-polymer | 40.1 | 9 | Chemie (CA) | |||
| 4 | S, T, U (A, G, M) | water | water | 18.0 | 301 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 52374.0 | |
| Non-Polymers* | Number of molecules | 15 |
| Total formula weight | 753.2 | |
| All* | Total formula weight | 53127.1 |
