>3e2nA (A:) observed residues (from ATOM records)
hvasvekgrsyedfqkvynaialkiaekkcgpvlvrlawhtsgtwdkhdntggsyggtyr
fkkefndpsnaglqngfkflepihkefpwissgdlfslggvtavqemqgpkipwrcgrvd
tpedttpdngrlpdadkdadyvrtffqrlnmndrevvalmgahalgkthlkrsgyegpfg
aannvftnefylnllnedwklekndanneqwdsksgymmlptdysliqdpkylsivkeya
ndqdkffkdfskafekllengitfpkdapspfifktleeqgl