>1rxuO (O:) observed residues (from ATOM records)
sdvfhlgltkndlqgatlaivpgdpdrvekiaalmdkpvklashrefttwraeldgkpvi
vcstgiggpstsiaveelaqlgirtflrigttgaiqphinvgdvlvttasvrldgaslhf
aplefpavadfecttalveaaksigatthvgvtassdtfypgqerydtysgrvvrhfkgs
meewqamgvmnyemesatlltmcasqglragmvagvivnrtqqeipnaetmkqteshavk
ivveaarrll