>1xckB (B:) observed residues (from ATOM records) aakdvkfgndarvkmlrgvnvladavkvtlgpkgrnvvldksfgaptitkdgvsvareie ledkfenmgaqmvkevaskandaagdgtttatvlaqaiiteglkavaagmnpmdlkrgid kavtaaveelkalsvpcsdskaiaqvgtisansdetvgkliaeamdkvgkegvitvedgt glqdeldvvegmqfdrgylspyfinkpetgavelespfilladkkisniremlpvleava kagkplliiaedvegealatlvvntmrgivkvaavkapgfgdrrkamlqdiatltggtvi seeigmelekatledlgqakrvvinkdtttiidgvgeeaaiqgrvaqirqqieeatsdyd reklqervaklaggvavikvgaatevemkekkarvedalhatraaveegvvagggvalir vaskladlrgqnedqnvgikvalrameaplrqivlncgeepsvvantvkggdgnygynaa teeygnmidmgildptkvtrsalqyaasvaglmittecmvtdlp