>6fr3B (B:) SEQRES residues
mkagvtqtpryliktrgqqvtlscspisghrsvswyqqtpgqglqflfeyfsetqrnkgn
fpgrfsgrqfsnsrsemnvstlelgdsalylcassfdsgnsplhfgngtrltvtedlnkv
fppevavfepseaeishtqkatlvclatgffpdhvelswwvngkevhsgvctdpqplkeq
palndsryslssrlrvsatfwqnprnhfrcqvqfyglsendewtqdrakpvtqivsaeaw
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