>3k4u_D mol:protein length:245 BINDING COMPONENT OF ABC TRANSPORTER
MSLRGELRVGLEPGYLPFEMKDKKGNVIGFDVDLAREMAKAMGVKLKLVPTSWDGLIPGLVTEKFDIIISGMTISQERNLRVNFVEPYIVVGQSLLVKKGLEKGVKSYKDLDKPELTLVTKFGVSAEYAAKRLFKNAKLKTYDTEAEAVQEVLNGKADMFIFDLPFNVAFMAQKGQGYLVHLDTSLTYEPLGWAIKKGDPDFLNWLNHFLAQIKHDGSYDELYERWFVDTKWLEKIQEGHHHHHH