>6fxnF (F:) observed residues (from ATOM records)
vqlqqsgaevkkpgssvrvsckasggtfnnnainwvrqapgqglewmggiipmfgtakys
qnfqgrvaitadestgtasmelsslrsedtavyycarsrdlllfphhalspwgrgtmvtv
ssastkgpsvfplapstsggtaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssg
lyslssvvtvpssslgtqtyicnvnhkpsntkvdkkvepk