4JBL
Crystal structure of O-Acetyl Serine Sulfhydrylase from Entamoeba histolytica in complex with Methionine
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Cysteine synthase | polymer | 339 | 37274.9 | 2 | UniProt (O15570) Pfam (PF00291) In PDB | Entamoeba histolytica | O-Acetyl Serine Sulfhydrylase |
2 | A, B | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
3 | B | METHIONINE | non-polymer | 149.2 | 1 | Chemie (MET) | |||
4 | water | water | 18.0 | 329 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 337 (UniProt: O15570)
PDB | External Database | Details |
---|---|---|
His 338 | - | expression tag |
His 339 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 74549.8 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 341.3 | |
All* | Total formula weight | 74891.1 |