3ATJ
HEME LIGAND MUTANT OF RECOMBINANT HORSERADISH PEROXIDASE IN COMPLEX WITH BENZHYDROXAMIC ACID
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) | PROTEIN (HORSERADISH PEROXIDASE C1A) | polymer | 309 | 34063.4 | 2 | UniProt (P00433) Pfam (PF00141) | Armoracia rusticana | HRP C, HRP C1A |
| 2 | C, D, G, H (A, B) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 3 | E, I (A, B) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 4 | F, J (A, B) | BENZHYDROXAMIC ACID | non-polymer | 137.1 | 2 | Chemie (BHO) | |||
| 5 | K, L (A, B) | water | water | 18.0 | 364 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 308 (UniProt: P00433)
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | expression tag |
| Met 221 | Phe 251 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 68126.7 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 1667.6 | |
| All* | Total formula weight | 69794.3 |
