5BVG
Selenium incorporated nitrogenase MoFe-protein (Av1-Se2B) from A. vinelandii
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C (A, C) | Nitrogenase molybdenum-iron protein alpha chain | polymer | 492 | 55362.1 | 2 | UniProt (P07328) Pfam (PF00148) | Azotobacter vinelandii | Dinitrogenase,Nitrogenase component I |
| 2 | B, D (B, D) | Nitrogenase molybdenum-iron protein beta chain | polymer | 523 | 59535.9 | 2 | UniProt (P07329) Pfam (PF11844) Pfam (PF00148) | Azotobacter vinelandii | Dinitrogenase,Nitrogenase component I |
| 3 | E, P (A, C) | 3-HYDROXY-3-CARBOXY-ADIPIC ACID | non-polymer | 206.2 | 2 | Chemie (HCA) | |||
| 4 | F, Q (A, C) | iron-sulfur-molybdenum cluster with interstitial carbon with selenium incorporated | non-polymer | 834.3 | 2 | Chemie (ICG) | |||
| 5 | G, J, K, L, R... (A, B, C, D) | IMIDAZOLE | non-polymer | 69.1 | 9 | Chemie (IMD) | |||
| 6 | H, S (A, C) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 7 | I, U (A, C) | FE(8)-S(7) CLUSTER | non-polymer | 671.2 | 2 | Chemie (CLF) | |||
| 8 | M, O (B) | FE (II) ION | non-polymer | 55.8 | 2 | Chemie (FE2) | |||
| 9 | N, Y (B, D) | SELENIUM ATOM | non-polymer | 79.0 | 2 | Chemie (SE) | |||
| 10 | AA, BA, CA, Z (B, C, D, A) | water | water | 18.0 | 1433 | Chemie (HOH) |
Sequence modifications
A, C: 1 - 492 (UniProt: P07328)
| PDB | External Database | Details |
|---|---|---|
| Gln 440 | Glu 440 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 229795.9 | |
| Non-Polymers* | Number of molecules | 21 |
| Total formula weight | 4385.7 | |
| All* | Total formula weight | 234181.6 |
