>1fa0B (B:) observed residues (from ATOM records)
ssqkvfgitgpvstvgataaenklndsliqelkkegsfeteqetanrvqvlkilqelaqr
fvyevskkknmsdgmardaggkiftygsyrlgvhgpgsdidtlvvvpkhvtredfftvfd
sllrerkeldeiapvpdafvpiikikfsgisidlicarldqpqvplsltlsdknllrnld
ekdlralngtrvtdeilelvpkpnvfrialraiklwaqrravyanifgfpggvawamlva
ricqlypnacsavilnrffiilsewnwpqpvilkpiedgplqvrvwnpkiyaqdrshrmp
vitpaypsmcathnitestkkvilqefvrgvqitndifsnkkswanlfekndfffrykfy
leitaytrgsdeqhlkwsglveskvrllvmklevlagikiahpftkpfessyccpteddy
emiqdkygshktetalnalklvtpkaylstmyigldfnivdihipctefvnlcrsfnedy
gdhkvfnlalrfvkgydlpdevfdenekrps