5C6F
Crystal structures of ferritin mutants reveal side-on binding to diiron and end-on cleavage of oxygen
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, E... | Bacterial non-heme ferritin | polymer | 173 | 20017.5 | 12 | UniProt (Q9ZLI1) Pfam (PF00210) In PDB | Helicobacter pylori | |
2 | J, K, A, B, F... | FE (III) ION | non-polymer | 55.8 | 9 | Chemie (FE) | |||
3 | I, J, K, L, A... | IMIDAZOLE | non-polymer | 69.1 | 11 | Chemie (IMD) | |||
4 | water | water | 18.0 | 2473 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F, G, H, I, J, K, L: 1 - 167 (UniProt: Q9ZLI1)
PDB | External Database | Details |
---|---|---|
His -5 | - | expression tag |
His -4 | - | expression tag |
Ser -3 | - | expression tag |
Gln -2 | - | expression tag |
Asp -1 | - | expression tag |
Pro 0 | - | expression tag |
Leu 93 | His 93 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 12 |
Total formula weight | 240209.8 | |
Non-Polymers* | Number of molecules | 20 |
Total formula weight | 1262.5 | |
All* | Total formula weight | 241472.3 |