>2e6bB (B:) observed residues (from ATOM records)
mrilvtnddgiyspglwalaeaasqfgevfvaapdthaitiahpvrayphpsplphfpay
rvrgtpadcvalglhlfgpvdlvlsgvnlgsnlgheiwhsgtvaaakqgylfglsaaafs
vplngevpdfaglrpwllrtletllrlerpflvnvnlplrpkgflwtrqsvrayegvvip
gedpmgrpfywfaprplkeaeegtdrwavaqgfvsatplrldltdetrlqptl