>4nc1_D mol:protein length:154 A20.1 VHH
QPAMAQAQVQLVESGGGLAQAGGSLRLSCAASGRTFSMDPMAWFRQPPGKEREFVAAGSSTGRTTYYADSVKGRFTISRDNAKNTVYLQMNSLKPEDTAVYYCAAAPYGANWYRDEYAYWGQGTQVTVSSGQAGQGSEQKLISEEDLNHHHHHH