>6fzvD (D:) observed residues (from ATOM records)
pvflcggdvkgesgyvasegfpnlyppnkeciwtitvpegqtvslsfrvfdlelhpacry
dalevfagsgtsgqrlgrfcgtfrpaplvapgnqvtlrmttdegtggrgfllwysgrafc
ggrlekaqgtlttpnwpesdyppgiscswhiiappdqvialtfekfdlepdtycrydsvs
vfngavsddsrrlgkfcgdavpgsissegnellvqfvsdlsvtadgfsasyktlpr