4K8F
Structure of the heme domain of CooA from Rhodospirillum rubrum
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 | Transcriptional regulator, Crp/Fnr family | polymer | 136 | 15389.7 | 4 | UniProt (Q2RUG3) In PDB | Rhodospirillum rubrum | |
2 | A, B, C, D | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
3 | water | water | 18.0 | 28 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 2 - 131 (UniProt: Q2RUG3)
PDB | External Database | Details |
---|---|---|
His 132 | - | expression tag |
His 133 | - | expression tag |
His 134 | - | expression tag |
His 135 | - | expression tag |
His 136 | - | expression tag |
His 137 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 61558.7 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 2465.9 | |
All* | Total formula weight | 64024.6 |