2Q7A
Crystal structure of the cell surface heme transfer protein Shp
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Cell surface heme-binding protein | polymer | 152 | 16619.6 | 2 | UniProt (Q06A48) Pfam (PF11545) | Streptococcus pyogenes | |
| 2 | C, D, I, J (A, B) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
| 3 | E, F, G, H, K... (A, B) | GLYCEROL | non-polymer | 92.1 | 9 | Chemie (GOL) | |||
| 4 | P, Q (A, B) | water | water | 18.0 | 323 | Chemie (HOH) |
Sequence modifications
A, B: 30 - 180 (UniProt: Q06A48)
| PDB | External Database | Details |
|---|---|---|
| Met 29 | - | expression tag |
| Ser 37 | Cys 37 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 33239.2 | |
| Non-Polymers* | Number of molecules | 13 |
| Total formula weight | 3294.8 | |
| All* | Total formula weight | 36534.0 |
