1T7E
Crystal structure of mutant Pro9Ser of scorpion alpha-like neurotoxin BmK M1 from Buthus martensii Karsch
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Alpha-like neurotoxin BmK-I | polymer | 66 | 7426.4 | 1 | UniProt (P45697) Pfam (PF00537) In PDB | Mesobuthus martensii (Chinese scorpion) | BmK I, BmKI, BmK1, BmK-M1, Bmk M1, BmKM1 |
| 2 | A | PHOSPHATE ION | non-polymer | 95.0 | 3 | Chemie (PO4) | |||
| 3 | water | water | 18.0 | 51 | Chemie (HOH) |
Sequence modifications
A: 1 - 64 (UniProt: P45697)
| PDB | External Database | Details |
|---|---|---|
| Asn 65 | - | cloning artifact |
| Ser 66 | - | cloning artifact |
| Ser 9 | Pro 28 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 7426.4 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 284.9 | |
| All* | Total formula weight | 7711.3 |
