>6e2nB (B:) observed residues (from ATOM records)
lleydyeydengdrvvlgkgtygivyagrdlsnqvriaikeipesqplheeialhkhlkh
knivqylgsfsengfikifmeqvpggslsallrskwgplkdneqtigfytkqileglkyl
hdnqivhrdikgdnvlintysgvlkisdfgtskrltgtlqymapeiidygkaadiwslgc
tiiematgkppfyelgepqaamfkvgmfkvhpeipesmsaeakafilkcfepdpdkraca
ndllvdeflk