6MRE
E. coli cysteine desulfurase SufS R92A with a cysteine persulfide intermediate
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Cysteine desulfurase | polymer | 420 | 45808.1 | 1 | UniProt (P77444) Pfam (PF00266) | Escherichia coli (strain K12) | Selenocysteine beta-lyase, SCL, Selenocysteine lyase, Selenocysteine reductase |
| 2 | B (A) | PYRIDOXAL-5'-PHOSPHATE | non-polymer | 247.1 | 1 | Chemie (PLP) | |||
| 3 | C (A) | water | water | 18.0 | 141 | Chemie (HOH) |
Sequence modifications
A: 1 - 406 (UniProt: P77444)
| PDB | External Database | Details |
|---|---|---|
| Met -13 | - | expression tag |
| Ala -12 | - | expression tag |
| Ser -11 | - | expression tag |
| Met -10 | - | expression tag |
| Thr -9 | - | expression tag |
| Gly -8 | - | expression tag |
| Gly -7 | - | expression tag |
| Gln -6 | - | expression tag |
| Gln -5 | - | expression tag |
| Met -4 | - | expression tag |
| Gly -3 | - | expression tag |
| Arg -2 | - | expression tag |
| Gly -1 | - | expression tag |
| Ser 0 | - | expression tag |
| Ala 92 | Arg 92 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 45808.1 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 247.1 | |
| All* | Total formula weight | 46055.3 |
