4FNH
Crystal structure of IsdI-W66Y in complex with heme
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Heme-degrading monooxygenase isdI | polymer | 110 | 12992.4 | 2 | UniProt (Q7A827) Pfam (PF03992) In PDB | Staphylococcus aureus subsp. aureus | Heme oxygenase, Iron-regulated surface determinant isdI, Iron-responsive surface determinant isdI |
2 | A, B | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
3 | water | water | 18.0 | 259 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 108 (UniProt: Q7A827)
PDB | External Database | Details |
---|---|---|
Ala -1 | - | expression tag |
His 0 | - | expression tag |
Tyr 66 | Trp 66 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 25984.7 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 1233.0 | |
All* | Total formula weight | 27217.7 |