>1c1aA (A:) observed residues (from ATOM records)
prglgplqiwqtdftleprmaprswlavtvdtassaivvtqhgrvtsvavqhhwataiav
lgrpkaiktdngscftskstrewlarwgiahttgipgnsqgqamveranrllkdrirvla
egdgfmkriptskqgellakamyalnhkergentktpiqkhwrptvltegppvkirietg
ewekgwnvlvwgrgyaavknrdtdkviwvpsrkvkpditqk