2GHC
Conformational mobility in the active site of a heme peroxidase
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (X) | cytosolic ascorbate peroxidase 1 | polymer | 261 | 28246.8 | 1 | UniProt (Q43758) Pfam (PF00141) | Glycine max (soybean) | |
| 2 | B (X) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 3 | C (X) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 4 | D (X) | NITRIC OXIDE | non-polymer | 30.0 | 1 | Chemie (NO) | |||
| 5 | E (X) | water | water | 18.0 | 281 | Chemie (HOH) |
Sequence modifications
X: 2 - 250 (UniProt: Q43758)
| PDB | External Database | Details |
|---|---|---|
| Met -10 | - | expression tag |
| Arg -9 | - | expression tag |
| Gly -8 | - | expression tag |
| Ser -7 | - | expression tag |
| His -6 | - | expression tag |
| His -5 | - | expression tag |
| His -4 | - | expression tag |
| His -3 | - | expression tag |
| His -2 | - | expression tag |
| His -1 | - | expression tag |
| Gly 0 | - | expression tag |
| Ser 1 | - | expression tag |
| Ala 41 | Trp 41 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 28246.8 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 669.5 | |
| All* | Total formula weight | 28916.3 |
