>4i4s_B mol:protein length:146  BEL beta-trefoil
VNFPNIPAEGAQFRLRARDTGYVIYSRTENPPLVWQYNGPPYDDQLFTLIYGTGPHQNL
YAIKSVPNGRVLFSRTSASPHVGNIAGDGTYNDNWFQFIQDDNDPNSFRIYSLASDTVL
YSRTTPDPQFGNYTGAKYDDQLWHFELV