>d3b2un1 b.1.1.1 (N:6-121) Immunoglobulin heavy chain variable domain, VH {Human (Homo sapiens), cluster 3 [TaxId: 9606]} esgpglvkpsqtlsltctvsggsissgdyywswirqppgkglewigyiyysgstdynpsl ksrvtmsvdtsknqfslkvnsvtaadtavyycarvsifgvgtfdywgqgtlvtvss