>3km6A (A:) observed residues (from ATOM records)
pytvvyfpvrgrcaalrmlladqgqswkeevvtvetwqegslkasslygqlpkfqdgdlt
lyqsntilrhlgrtlglygkdqqeaalvdmvndgvedlrckyislivtnyeagkddyvka
lpgqlkpfetllsqnqggktfivgdqisfadynlldlllihevlapgcldafpllsayvg
rlsarpklkaflaspeyvnlpingngkq