>2bo9A (A:) observed residues (from ATOM records)
ssnnfnygayhsleaiyhemdniaadfpdlarrvkighsfenrpmyvlkfstgkgvrrpa
vwlnagihsrewisqataiwtarkivsdyqrdpaitsilekmdifllpvanpdgyvytqt
qnrlwrktrsrnpgsscigadpnrnwnasfagkgasdnpcsevyhgphansevevksvvd
fiqkhgnfkgfidlhsysqllmypygysvkkapdaeeldkvarlaakalasvsgteyqvg
ptcttvypasgssidwaydngikfaftfelrdtgtygfllpanqiiptaeetwlglktim
ehvrdnl