1V4G
Crystal Structure of gamma-Glutamylcysteine Synthetase from Escherichia coli B
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 | Glutamate--cysteine ligase | polymer | 518 | 58296.9 | 4 | UniProt (P0A6W9) Pfam (PF04262) In PDB | Escherichia coli | Gamma-glutamylcysteine synthetase, Gamma-ECS, GCS |
2 | water | water | 18.0 | 313 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 518 (UniProt: P0A6W9)
PDB | External Database | Details |
---|---|---|
Fme 1 | Met 1 | modified residue |
Ser 106 | Cys 106 | engineered mutation |
Ser 164 | Cys 164 | engineered mutation |
Ser 205 | Cys 205 | engineered mutation |
Ser 223 | Cys 223 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 233187.4 | |
All* | Total formula weight | 233187.4 |