>1j4zN (N:) observed residues (from ATOM records)
aakdvkfgndarvkmlrgvnvladavkvtlgpkgrnvvldksfgaptitkdgvsvareie
ledkfenmgaqmvkevaskandaagdgtttatvlaqaiiteglkavaagmnpmdlkrgid
kavtaaveelkalsvpcsdskaiaqvgtisansdetvgkliaeamdkvgkegvitvedgt
glqdeldvvegmqfdrgylspyfinkpetgavelespfilladkkisniremlpvleava
kagkplliiaedvegealatlvvntmrgivkvaavkapgfgdrrkamlqdiatltggtvi
seeigmelekatledlgqakrvvinkdtttiidgvgeeaaiqgrvaqirqqieeatsdyd
reklqervaklaggvavikvgaatevemkekkarveaalhatraaveegvvagggvalir
vaskladlrgqnadqnvgikvalrameaplrqivlncgeepsvvantvkggdgnygynaa
teeygnmidmgildptkvtrsalqyaasvaglmittecmvtdlpk