1IAG
FIRST STRUCTURE OF A SNAKE VENOM METALLOPROTEINASE: A PROTOTYPE FOR MATRIX METALLOPROTEINASES(SLASH)COLLAGENASES
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | ADAMALYSIN II | polymer | 202 | 23211.6 | 1 | UniProt (P34179) Pfam (PF01421) In PDB | Crotalus adamanteus (eastern diamondback rattlesnake) | |
| 2 | A | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 3 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 4 | A | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 5 | water | water | 18.0 | 173 | Chemie (HOH) |
Sequence modifications
A: 2 - 202 (UniProt: P34179)
| PDB | External Database | Details |
|---|---|---|
| Lys 42 | Glu 43 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 23211.6 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 201.6 | |
| All* | Total formula weight | 23413.2 |
