5GT2
Crystal Structure and Biochemical Features of dye-decolorizing peroxidase YfeX from Escherichia coli O157
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 (A, B, C, D)  | Probable deferrochelatase/peroxidase YfeX | polymer | 307 | 34198.4 | 4 | UniProt (P76536) Pfam (PF04261) Pfam (PF20628)  | Escherichia coli (strain K12) | |
| 2 | E, F, G, H (A, B, C, D)  | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
| 3 | I, J, K, L (A, B, C, D)  | water | water | 18.0 | 763 | Chemie (HOH) | 
Sequence modifications
A, B, C, D: 2 - 301 (UniProt: P76536)
| PDB | External Database | Details | 
|---|---|---|
| Met 195 | Val 194 | engineered mutation | 
| Leu 302 | - | expression tag | 
| Glu 303 | - | expression tag | 
| His 304 | - | expression tag | 
| His 305 | - | expression tag | 
| His 306 | - | expression tag | 
| His 307 | - | expression tag | 
| His 308 | - | expression tag | 
| His 309 | - | expression tag | 
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 | 
| Total formula weight | 136793.8 | |
| Non-Polymers* | Number of molecules | 4 | 
| Total formula weight | 2465.9 | |
| All* | Total formula weight | 139259.7 | 






