1U56
Crystal structure of an oxygen binding H-NOX domain related to soluble guanylate cyclases (Water-ligated, ferric form)
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Heme-based Methyl-accepting chemotaxis protein | polymer | 188 | 22047.5 | 2 | UniProt (Q8RBX6) Pfam (PF07700) In PDB | Thermoanaerobacter tengcongensis | |
2 | A, B | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
3 | B | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
4 | water | water | 18.0 | 188 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 44095.0 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 1268.4 | |
All* | Total formula weight | 45363.4 |