>3u6xR (R:) SEQRES residues
masikkvyrgmkngaetinddleainseltsggnvvhktgdetiagkktftgnvevngsl
tlptkswsgelgggiilslrkkgttveysiggeisssilansnlvnrsvpnefcprnrcs
lvghmvggwnafhidipssgvcqwfgptassgtprgtgtypidh