>3g5v_B mol:protein length:213 808 heavy chain
DVQLQESGPSLVKPSQSLSLTCTVTGYSITSDFAWNWIRQFPGNKLEWMGYISYSGNTRYNPSLKSRISITRDTSSNQFFLQLNSVTIEDTATYYCVTAGRGFPYWGQGTLVTVSAAKTTPPSVYPLAPGCGDTTGSSVTLGCLVKGYFPESVTVTANSGSLSSSVHTFPALLQSDLYTMSSSVTVPSSTWPSETVTCSVAHPASSTTVDKKA