>4gf5N (N:) observed residues (from ATOM records)
qdlrafvhdspeetettqrltklltnspipteelvnnlplflrrhqmtdllsmdalyrqv
ldvpgvimefgvrfgrhlgtfaalrgvyepynplrrivgfdtftgfpdvndvdrvgptay
qgrfavpggypaylkevldahecsdffghvtqrsvlvegdvretvprylaenpqtviala
yfdldlyeptkavleairpyltkgsivafdeldnpkwpgeniamrkvlgldhaplrllpg
rpapaylrwgd