>6uzv4 (4:) observed residues (from ATOM records)
lsgqppkfggstggllskanreekyaitwtsaseqvfemptggaaimnegenllylarke
qclalgtqlrtkfkpkiqdykiyrvypsgevqylhpadgvfpekvnegreaqgtktrrig
qnpepvtikfsgkapyev