f0731ddf__PDB___2DTG_Annotations_Report__Comment
[Chain] E [Pfam Accession] PF01030 [Pfam Family Identifier] Recep_L_domain [Pfam Description] Receptor L domain [Type] Domain [Comment] 
The L domains from these receptors make up the bilobal ligand binding site. Each L domain consists of a single-stranded right hand beta-helix [1]. This Pfam entry is missing the first 50 amino acid residues of the domain. Source: Pfam
RCSB Protein Data Bank - RCSB PDB - 2DTG Annotations Report