>2a6eK (K:) observed residues (from ATOM records)
mldsklkapvftvrtqgreygefvleplergfgvtlgnplrrillssipgtavtsvyied
vlhefstipgvkedvveiilnlkelvvrflnpslqtvtlllkaegpkevkardflpvadv
eimnpdlhiatleeggrlnmevrvdrgvgyvpaekhgikdrinaipvdavfspvrrvafq
vedtrlgqrtdldkltlriwtdgsvtplealnqaveilrehltyfsnpq