Multiple Assemblies exist for SMTL entry 5cx1
Nitrogenase molybdenum-iron protein beta-K400E mutant; X-RAY DIFFRACTION 1.75 Å

SMTL ID
5cx1.1
Ligands
3-HYDROXY-3-CARBOXY-ADIPIC ACID; iron-sulfur-molybdenum cluster with interstitial carbon; FE(8)-S(7) CLUSTER; CALCIUM ION
Polypeptides
Nitrogenase molybdenum-iron protein alpha chain; Nitrogenase molybdenum-iron protein beta chain
Oligo-state
hetero-2-2-mer
SMTL ID
5cx1.2
Ligands
3-HYDROXY-3-CARBOXY-ADIPIC ACID; iron-sulfur-molybdenum cluster with interstitial carbon; FE(8)-S(7) CLUSTER; CALCIUM ION
Polypeptides
Nitrogenase molybdenum-iron protein alpha chain; Nitrogenase molybdenum-iron protein beta chain
Oligo-state
hetero-2-2-mer
SMTL ID
5cx1.3
Ligands
3-HYDROXY-3-CARBOXY-ADIPIC ACID; iron-sulfur-molybdenum cluster with interstitial carbon; FE(8)-S(7) CLUSTER; CALCIUM ION
Polypeptides
Nitrogenase molybdenum-iron protein alpha chain; Nitrogenase molybdenum-iron protein beta chain
Oligo-state
hetero-2-2-mer
SMTL ID
5cx1.4
Ligands
3-HYDROXY-3-CARBOXY-ADIPIC ACID; iron-sulfur-molybdenum cluster with interstitial carbon; FE(8)-S(7) CLUSTER; CALCIUM ION
Polypeptides
Nitrogenase molybdenum-iron protein alpha chain; Nitrogenase molybdenum-iron protein beta chain
Oligo-state
hetero-2-2-mer