>3k4u_A mol:protein length:245 BINDING COMPONENT OF ABC TRANSPORTER
MSLRGELRVGLEPGYLPFEMKDKKGNVIGFDVDLAREMAKAMGVKLKLVPTSWDGLIPGLVTEKFDIIISGMTISQERNLRVNFVEPYIVVGQSLLVKKGLEKGVKSYKDLDKPELTLVTKFGVSAEYAAKRLFKNAKLKTYDTEAEAVQEVLNGKADMFIFDLPFNVAFMAQKGQGYLVHLDTSLTYEPLGWAIKKGDPDFLNWLNHFLAQIKHDGSYDELYERWFVDTKWLEKIQEGHHHHHH