This entry represents the N-terminal part of the SufB and SufD proteins. It has a right handed beta helix structure [1]. This family is associated with the C-terminal region Pfam:PF01458

1: Functional Dynamics Revealed by the Structure of the SufBCD Complex, a Novel ATP-binding Cassette (ABC) Protein That Serves as a Scaffold for Iron-Sulfur Cluster Biogenesis. Hirabayashi K, Yuda E, Tanaka N, Katayama S, Iwasaki K, Matsumoto T, Kurisu G, Outten FW, Fukuyama K, Takahashi Y, Wada K; J Biol Chem. 2015;290:29717-29731. PMID:26472926