Multiple Assemblies exist for SMTL entry 4tkv
CO-bound Nitrogenase MoFe-protein from A. vinelandii; X-RAY DIFFRACTION 1.50 Å

SMTL ID
4tkv.1
Ligands
3-HYDROXY-3-CARBOXY-ADIPIC ACID; iron-sulfur-molybdenum cluster with interstitial carbon; IMIDAZOLE; CARBON MONOXIDE; FE(8)-S(7) CLUSTER; FE (II) ION
Polypeptides
Nitrogenase molybdenum-iron protein alpha chain; Nitrogenase molybdenum-iron protein beta chain
Oligo-state
hetero-oligomer
SMTL ID
4tkv.2
Ligands
3-HYDROXY-3-CARBOXY-ADIPIC ACID; iron-sulfur-molybdenum cluster with interstitial carbon; IMIDAZOLE; CARBON MONOXIDE; FE(8)-S(7) CLUSTER
Polypeptides
Nitrogenase molybdenum-iron protein alpha chain; Nitrogenase molybdenum-iron protein beta chain
Oligo-state
hetero-oligomer
SMTL ID
4tkv.3
Ligands
IMIDAZOLE; CARBON MONOXIDE; FE (II) ION; 3-HYDROXY-3-CARBOXY-ADIPIC ACID; iron-sulfur-molybdenum cluster with interstitial carbon; FE(8)-S(7) CLUSTER
Polypeptides
Nitrogenase molybdenum-iron protein beta chain; Nitrogenase molybdenum-iron protein alpha chain
Oligo-state
hetero-oligomer
SMTL ID
4tkv.4
Ligands
3-HYDROXY-3-CARBOXY-ADIPIC ACID; iron-sulfur-molybdenum cluster with interstitial carbon; IMIDAZOLE; CARBON MONOXIDE; FE(8)-S(7) CLUSTER
Polypeptides
Nitrogenase molybdenum-iron protein alpha chain; Nitrogenase molybdenum-iron protein beta chain
Oligo-state
hetero-oligomer
SMTL ID
4tkv.5
Ligands
3-HYDROXY-3-CARBOXY-ADIPIC ACID; iron-sulfur-molybdenum cluster with interstitial carbon; IMIDAZOLE; CARBON MONOXIDE; FE(8)-S(7) CLUSTER; FE (II) ION
Polypeptides
Nitrogenase molybdenum-iron protein alpha chain; Nitrogenase molybdenum-iron protein beta chain
Oligo-state
hetero-oligomer