>3u6xK (K:) SEQRES residues
masikkvyrgmkngaetinddleainseltsggnvvhktgdetiagkktftgnvevngsl
tlptkswsgelgggiilslrkkgttveysiggeisssilansnlvnrsvpnefcprnrcs
lvghmvggwnafhidipssgvcqwfgptassgtprgtgtypidh