>5a5kK (K:) observed residues (from ATOM records)
gikvfghpasiatrrvlialheknldfelvhvelkdgehkkepflsrnpfgqvpafedgd
lklfesraitqyiahryenqgtnllqtdsknisqyaimaigmqvedhqfdpvasklafeq
ifksiyglttdeavvaeeeaklakvldvyearlkefkylagetftltdlhhipaiqyllg
tptkklfterprvnewvaeitkrpasekvq