>3n2iA (A:) observed residues (from ATOM records)
mnakfivieglegagkstaiqvvvetlqqngidhitrtrepggtllaeklralvkeehpg
eelqditelllvyaarvqlvenvikpalargewvvgdrhdmssqayqgggrqiapstmqs
lkqtalgdfkpdltlyldidpklglerargeldriekmdisfferarerylelansddsv
vmidaaqsieqvtadirralqdwlsq