>1g3wA (A:) observed residues (from ATOM records)
lvdttemylrtiyeleeegvtplrariaerleqsgptvsqtvarmerdglvvvasdrslq
mtptgrtlatavmrkhrlaerlltdiigldinkvhdeasrwehvmsdeverrlvkvlkdv
srspfgnpipgldelgvpgtrvidaatsmprkvrivqineifqvetdqftqlldadirvg
seveivdhitlshngkdvellddlahtirie