>2pyfB (B:) SEQRES residues
gvtqtpkfqvlktgqsmtlqcaqdmnheymswyrqdpgmglrlihysvgagttdqgevpn
gynvsrstiedfplrllsaapsqtsvyfcassylgntgelffgegsrltvledlknvfpp
evavfepseaeishtqkatlvclatgfypdhvelswwvngkevhsgvctdpqplkeqpal
ndsryalssrlrvsatfwqdprnhfrcqvqfyglsendewtqdrakpvtqivsaeawgra
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