4ZFK
Ergothioneine-biosynthetic Ntn hydrolase EgtC with glutamine
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 | Amidohydrolase EgtC | polymer | 235 | 25240.5 | 4 | UniProt (A0R5M9) Pfam (PF13230) In PDB | Mycobacterium smegmatis | |
2 | C, D, A, B | 1,2-ETHANEDIOL | non-polymer | 62.1 | 27 | Chemie (EDO) | |||
3 | C, A, D, B | GLUTAMINE | non-polymer | 146.1 | 4 | Chemie (GLN) | |||
4 | water | water | 18.0 | 1153 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 227 (UniProt: A0R5M9)
PDB | External Database | Details |
---|---|---|
Asp 53 | Glu 53 | engineered mutation |
Val 84 | Leu 84 | engineered mutation |
Leu 137 | Val 137 | engineered mutation |
Arg 188 | His 188 | engineered mutation |
Leu 228 | - | expression tag |
Glu 229 | - | expression tag |
His 230 | - | expression tag |
His 231 | - | expression tag |
His 232 | - | expression tag |
His 233 | - | expression tag |
His 234 | - | expression tag |
His 235 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 100961.8 | |
Non-Polymers* | Number of molecules | 31 |
Total formula weight | 2260.4 | |
All* | Total formula weight | 103222.2 |