>1f8xA (A:) observed residues (from ATOM records)
pkktiyfgagwftdrqnkaykeamealkenptidlensyvpldnqykgirvdehpeylhd
kvwatatynndlngiktndimlgvyipdeedvglgmelgyalsqgkyvllvipdedygkp
inlmswgvsdnvikmsqlkdfnfnkprfdfyegavy