2ATB
Triple mutant 8D9D10V of scorpion toxin LQH-alpha-IT
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | neurotoxin alpha-IT | polymer | 65 | 7319.3 | 2 | UniProt (P17728) Pfam (PF00537) In PDB | Leiurus quinquestriatus (Egyptian scorpion) | |
2 | A, B | NITRATE ION | non-polymer | 62.0 | 2 | Chemie (NO3) | |||
3 | B | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
4 | B | 1,2-ETHANEDIOL | non-polymer | 62.1 | 2 | Chemie (EDO) | |||
5 | water | water | 18.0 | 211 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 65 (UniProt: P17728)
PDB | External Database | Details |
---|---|---|
Met 1 | - | initiating methionine |
Asp 9 | Lys 8 | engineered mutation |
Asp 10 | Asn 9 | engineered mutation |
Val 11 | Tyr 10 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 14638.6 | |
Non-Polymers* | Number of molecules | 5 |
Total formula weight | 283.6 | |
All* | Total formula weight | 14922.2 |