>1xqvA (A:) observed residues (from ATOM records)
ecienyakvngiyiyyklckapeekaklmtmhgapgmshdyllslrdmtkegitvlfydq
fgcgrseepdqskftidygveeaealrsklfgnekvflmgssyggalalayavkyqdhlk
glivsgglssvpltvkemnrlidelpakyrdaikkygssgsyenpeyqeavnyfyhqhll
rsedwppevlksleyaerrnvyrimngpneftitgtikdwditdkisaikiptlitvgey
devtpnvarvihekiagselhvfrdcshltmwedregynkllsdfilkhl