2J3Z
Crystal structure of the enzymatic component C2-I of the C2-toxin from Clostridium botulinum at pH 6.1
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, D, E... (A, B, C, D, E...) | C2 TOXIN COMPONENT I | polymer | 431 | 49391.7 | 6 | UniProt (O69275) Pfam (PF03496) | CLOSTRIDIUM BOTULINUM | ADP-RIBOSYLTRANSFERASE C2-I |
| 2 | CA, EB, G, MA, Q... (C, F, A, D, B...) | COBALT (II) ION | non-polymer | 58.9 | 7 | Chemie (CO) | |||
| 3 | DA, EA, FB, H, I... (C, F, A, D, B...) | GLYCEROL | non-polymer | 92.1 | 12 | Chemie (GOL) | |||
| 4 | AA, AB, BA, BB, CB... (B, E, C, F, A...) | SULFATE ION | non-polymer | 96.1 | 40 | Chemie (SO4) | |||
| 5 | NB, OB, PB, QB, RB... (A, B, C, D, E...) | water | water | 18.0 | 592 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F: 1 - 431 (UniProt: O69275)
| PDB | External Database | Details |
|---|---|---|
| Arg 77 | His 77 | engineered mutation |
| Asp 121 | Asn 121 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 296350.1 | |
| Non-Polymers* | Number of molecules | 59 |
| Total formula weight | 5360.2 | |
| All* | Total formula weight | 301710.3 |
