Term Name:	4 iron, 3 sulfur cluster binding
Synonyms:	4Fe-3S cluster binding
Definition:	Binding to a 4 iron, 3 sulfur (4Fe-3S) cluster, an uncommon iron-sulfur cluster with unique properties found in oxygen-tolerant Ni-Fe hydrogenases of various bacteria.
Ontology:	GO: Molecular Function [GO:1990655]    QuickGO    AmiGO