>6ktrC (C:) observed residues (from ATOM records) gwgdpirlrhlytsgphglsscflriradgvvdcargqsahslleikavalrtvaikgvh svrylcmgadgkmqgllqyseedcafeeeirpdgynvyrsekhrlpvslssakqrqlykn rgflplshflpmlpmv