5O0U
Crystal structure of tarantula venom peptide Protoxin-II
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Beta/omega-theraphotoxin-Tp2a | polymer | 30 | 3839.7 | 1 | UniProt (P83476) | Thrixopelma pruriens | Beta/omega-TRTX-Tp2a,ProTx-II,PT-II,Protoxin-2,ProTx2 |
| 2 | B, C (A) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 3 | D, E (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 2 | Chemie (EDO) | |||
| 4 | F (A) | water | water | 18.0 | 54 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 3839.7 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 195.0 | |
| All* | Total formula weight | 4034.7 |
