>1fx7A (A:) SEQRES residues
mnelvdttemylrtiydleeegvtplrariaerldqsgptvsqtvsrmerdgllrvagdr
hleltekgralaiavmrkhrlaerllvdviglpweevhaeacrwehvmsedverrlvkvl
nnpttspfgnpipgldelgvgpepgaddanlvrltelpagspvavvvrqltehvqgdidl
itrlkdagvvpnarvtvettpgggvtivipghenvtlphemahavkvekv