2Q2O
Crystal structure of H183C Bacillus subtilis ferrochelatase in complex with deuteroporphyrin IX 2,4-disulfonic acid dihydrochloride
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Ferrochelatase | polymer | 309 | 35223.5 | 1 | UniProt (P32396) Pfam (PF00762) In PDB | Bacillus subtilis | Protoheme ferro-lyase; Heme synthetase |
| 2 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 3 | A | PROTOPORPHYRIN IX 2,4-DISULFONIC ACID | non-polymer | 672.7 | 1 | Chemie (H01) | |||
| 4 | water | water | 18.0 | 144 | Chemie (HOH) |
Sequence modifications
A: 2 - 310 (UniProt: P32396)
| PDB | External Database | Details |
|---|---|---|
| Cys 183 | His 183 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 35223.5 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 697.0 | |
| All* | Total formula weight | 35920.5 |
