4MMJ
crystal structure of YafQ from E.coli strain BL21(DE3)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Addiction module toxin, RelE/StbE family | polymer | 95 | 11114.9 | 1 | UniProt (C6EA63) Pfam (PF15738) UniProt (by SIFTS) (A0A140NAP5) | Escherichia coli BL21(DE3) | Predicted toxin of the YafQ-DinJ toxin-antitoxin system, Toxin of the YafQ-DinJ toxin-antitoxin system, subunit of DinJ-YafQ complex |
| 2 | B, C, D (A) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 3 | E (A) | water | water | 18.0 | 128 | Chemie (HOH) |
Sequence modifications
A: 1 - 92 (UniProt: C6EA63)
| PDB | External Database | Details |
|---|---|---|
| Ser -2 | - | expression tag |
| Thr -1 | - | expression tag |
| Gly 0 | - | expression tag |
| Gln 87 | His 87 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 11114.9 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 288.2 | |
| All* | Total formula weight | 11403.1 |
