7EQH
Crystal structure of Arabidopsis GUN2/HO1 in complex with heme
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) | Heme oxygenase 1, chloroplastic | polymer | 236 | 27738.3 | 2 | UniProt (O48782) Pfam (PF01126) | Arabidopsis thaliana (Mouse-ear cress) | AtHO1,Protein GENOMES UNCOUPLED 2,Protein REVERSAL OF THE DET PHENOTYPE 4 |
| 2 | C, D (A, B) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 165 | Chemie (HOH) |
Sequence modifications
A, B: 55 - 282 (UniProt: O48782)
| PDB | External Database | Details |
|---|---|---|
| Met 47 | - | expression tag |
| Gly 48 | - | expression tag |
| His 49 | - | expression tag |
| His 50 | - | expression tag |
| His 51 | - | expression tag |
| His 52 | - | expression tag |
| His 53 | - | expression tag |
| His 54 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 55476.6 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 1233.0 | |
| All* | Total formula weight | 56709.6 |
