5CX1
Nitrogenase molybdenum-iron protein beta-K400E mutant
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C, E, G, I... | Nitrogenase molybdenum-iron protein alpha chain | polymer | 480 | 54289.9 | 8 | UniProt (P07328) Pfam (PF00148) In PDB | Azotobacter vinelandii | Dinitrogenase,Nitrogenase component I |
| 2 | B, D, F, H, J... | Nitrogenase molybdenum-iron protein beta chain | polymer | 523 | 59535.8 | 8 | UniProt (P07329) Pfam (PF11844) Pfam (PF00148) In PDB | Azotobacter vinelandii | Dinitrogenase,Nitrogenase component I |
| 3 | G, I, K, M, A... | 3-HYDROXY-3-CARBOXY-ADIPIC ACID | non-polymer | 206.2 | 8 | Chemie (HCA) | |||
| 4 | G, I, K, M, A... | iron-sulfur-molybdenum cluster with interstitial carbon | non-polymer | 787.5 | 8 | Chemie (ICS) | |||
| 5 | E, G, I, K, M... | FE(8)-S(7) CLUSTER | non-polymer | 671.2 | 8 | Chemie (CLF) | |||
| 6 | F, H, J, L, N... | CALCIUM ION | non-polymer | 40.1 | 8 | Chemie (CA) | |||
| 7 | water | water | 18.0 | 10568 | Chemie (HOH) |
Sequence modifications
B, D, F, H, J, L, N, P: 1 - 523 (UniProt: P07329)
| PDB | External Database | Details |
|---|---|---|
| Glu 400 | Lys 400 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 16 |
| Total formula weight | 910605.8 | |
| Non-Polymers* | Number of molecules | 32 |
| Total formula weight | 13639.2 | |
| All* | Total formula weight | 924244.9 |
