4ZKT
Crystal structure of the progenitor M complex of Clostridium botulinum type E neurotoxin
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C (A, C, E) | Bontoxilysin A | polymer | 1252 | 143990.4 | 3 | UniProt (B2V3U7) Pfam (PF01742) Pfam (PF07952) Pfam (PF07953) Pfam (PF07951) UniProt (by SIFTS) (A0A0X1KH89) | Clostridium botulinum (strain Alaska E43 / Type E3) | |
| 2 | D, E, F (B, D, F) | Botulinum neurotoxin type E, nontoxic-nonhemagglutinin component, NTNH | polymer | 1163 | 136953.3 | 3 | UniProt (B2V3U8) Pfam (PF01742) Pfam (PF22133) Pfam (PF07953) Pfam (PF08470) UniProt (by SIFTS) (A0A0X1KH90) | Clostridium botulinum (strain Alaska E43 / Type E3) | |
| 3 | G, H, I (A, C, E) | ZINC ION | non-polymer | 65.4 | 3 | Chemie (ZN) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 842831.1 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 196.2 | |
| All* | Total formula weight | 843027.3 |
