>3t7cB (B:) SEQRES residues mahhhhhhmgtleaqtqgpgsmagkvegkvafitgaargqgrshaitlaregadiiaidv ckqldgvklpmstpddlaetvrqvealgrriiasqvdvrdfdamqaavddgvtqlgrldi vlanaalasegtrlnrmdpktwrdmidvnlngawitarvaiphimagkrggsivftssig glrgaenignyiaskhglhglmrtmalelgprnirvnivcpssvatpmllneptyrmfrp dlenptvedfqvasrqmhvlpipyvepadisnailflvsddaryitgvslpvdggallk