_EC 1.4.7.- With an iron-sulfur protein as acceptor. 5 PDB entries  
EC 1.-.-.- Oxidoreductases. [21,435 PDB entries]
EC 1.4.-.- Acting on the CH-NH2 group of donors. [697 PDB entries]
EC 1.4.7.- With an iron-sulfur protein as acceptor. [5 PDB entries]
EC 1.4.7.1 glutamate synthase (ferredoxin). [5 PDB entries]