>1htnA (A:) observed residues (from ATOM records)
lksrldtlsqevallkeqqalqtvclkgtkvhmkcflaftqtktfheasedcisrggtls
tpqtgsendalyeylrqsvgneaeiwlglndmaaegtwvdmtgariayknweteitaqpd
ggktencavlsgaangkwfdkrcrdqlpyicqfgiv