>4nhuB (B:) SEQRES residues adpgeaavtqsprnkvavtggkvtlscnqtnnhnnmywyrqdtghglrlihysygagste kgdipdgykasrpsqenfslilelatpsqtsvyfcasggggtlyfgagtrlsvledlknv fppevavfepseaeishtqkatlvclatgfypdhvelswwvngkevhsgvctdpqplkeq palndsryalssrlrvsatfwqnprnhfrcqvqfyglsendewtqdrakpvtqivsaeaw gradsrgglevlfq