>8y4c_H mol:protein length:126 XGv280 Heavy chain
QLQLQESGPGLVKPSETLSLTCTVSNGSISSSTFYWGWVRQPPGRGLEWIGSIYYSGSTYQNPSLKSRAIISVDTSKNQLSLKLTSVTAADTAVYYCARHWDVVVLAAARSWFDTWGQGTLVTVSS