7TPN
Selenium-incorporated nitrogenase Fe protein (Av2-Se) from A. vinelandii (11 mM KSeCN)
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Nitrogenase iron protein 1 | polymer | 290 | 31548.2 | 1 | UniProt (P00459) Pfam (PF00142) In PDB | Azotobacter vinelandii | Nitrogenase Fe protein 1,Nitrogenase component II,Nitrogenase reductase |
2 | A | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 1 | Chemie (SF4) | |||
3 | A | Fe4-Se4 cluster | non-polymer | 539.2 | 1 | Chemie (SFS) | |||
4 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
5 | A | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 1 | Chemie (ADP) | |||
6 | water | water | 18.0 | 232 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 31548.2 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 1342.4 | |
All* | Total formula weight | 32890.6 |