1ZYW
Crystal Structure Of Mutant K8DP9SR58KP60G 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 | 7344.3 | 1 | UniProt (P45697) Pfam (PF00537) In PDB | Mesobuthus martensii (Chinese scorpion) | BmK I, BmKI, BmK1, BmK-M1, Bmk M1, BmKM1 |
| 2 | A | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 3 | A | ACETATE ION | non-polymer | 59.0 | 1 | Chemie (ACT) | |||
| 4 | water | water | 18.0 | 81 | Chemie (HOH) |
Sequence modifications
A: 3 - 66 (UniProt: P45697)
| PDB | External Database | Details |
|---|---|---|
| Asn 1 | - | cloning artifact |
| Ser 2 | - | cloning artifact |
| Asp 10 | Lys 27 | engineered mutation |
| Ser 11 | Pro 28 | engineered mutation |
| Lys 60 | Arg 77 | engineered mutation |
| Gly 62 | Pro 79 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 7344.3 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 251.2 | |
| All* | Total formula weight | 7595.4 |
