>1zbiB (B:) SEQRES residues gshmakeeiiweslsvdvgsqgnpgiveykgvdtktgevlferepipigtnnmgeflaiv hglrylkernsrkpiysnsqtaikwvkdkkakstlvrneetaliwklvdeaeewlnthty etpilkwqtdkwgeikadygrk