>3izbF (F:) observed residues (from ATOM records)
tpipeevqqaqteiklfnkwsfeevevkdaslvdyvqvrqpifvahtagryankrfrkaq
cpiierltnslmmngrnngkklkavriikhtldiinvltdqnpiqvvvdaitntgpredt
trvggggaarrqavdvsplrrvnqaialltigareaafrniktiaetlaeelinaakgss
tsyaikkkdelervaksnr