2ASC
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 (A) | neurotoxin alpha-IT | polymer | 65 | 7396.5 | 1 | PIR (A35940) Pfam (PF00537) UniProt (by SIFTS) (P17728) | Leiurus quinquestriatus (Egyptian scorpion) | |
2 | B (A) | N,N,N-TRIMETHYLHEPTA-1,3,5-TRIYN-1-AMINIUM | non-polymer | 146.2 | 1 | Chemie (DR8) | |||
3 | C (A) | N-(HYDROXYMETHYL)-N,N-DIMETHYLHEXAN-1-AMINIUM | non-polymer | 160.3 | 1 | Chemie (DR0) | |||
4 | D, E, F (A) | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
5 | G (A) | NITRATE ION | non-polymer | 62.0 | 1 | Chemie (NO3) | |||
6 | H (A) | POTASSIUM ION | non-polymer | 39.1 | 1 | Chemie (K) | |||
7 | I, J, K, L, M (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 5 | Chemie (EDO) | |||
8 | N, Q, S (A) | METHANOL | non-polymer | 32.0 | 3 | Chemie (MOH) | |||
9 | O, P, R (A) | ETHANOL | non-polymer | 46.1 | 3 | Chemie (EOH) | |||
10 | T (A) | water | water | 18.0 | 75 | Chemie (HOH) |
Sequence modifications
A: 2 - 65 (PIR: A35940)
PDB | External Database | Details |
---|---|---|
Met 1 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 7396.5 | |
Non-Polymers* | Number of molecules | 18 |
Total formula weight | 1058.6 | |
All* | Total formula weight | 8455.1 |