4MMG
crystal structure of YafQ mutant H87Q from E.coli
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | mRNA interferase YafQ | polymer | 95 | 11100.9 | 2 | UniProt (Q47149) Pfam (PF15738) | Escherichia coli | Endoribonuclease YafQ, Toxin YafQ |
| 2 | C, D, E, F, G... (A, B) | SULFATE ION | non-polymer | 96.1 | 6 | Chemie (SO4) | |||
| 3 | I, J (A, B) | water | water | 18.0 | 432 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 92 (UniProt: Q47149)
| 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 | 2 |
| Total formula weight | 22201.7 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 576.4 | |
| All* | Total formula weight | 22778.1 |
