1AYK
INHIBITOR-FREE CATALYTIC FRAGMENT OF HUMAN FIBROBLAST COLLAGENASE, NMR, 30 STRUCTURES
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | COLLAGENASE | polymer | 169 | 18865.5 | 1 | UniProt (P03956) Pfam (PF00413) In PDB | Homo sapiens (human) | MMP-1, FIBROBLAST COLLAGENASE |
| 2 | A | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 3 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 18865.5 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 170.9 | |
| All* | Total formula weight | 19036.4 |
