>1ylyB (B:) SEQRES residues qtsavqqklaalekssggrlgvalidtadntqvlyrgderfpmcstskvmaaaavlkqse tqkqllnqpveikpadlvnynpiaekhvngtmtlaelsaaalqysdntamnkliaqlggp ggvtafaraigdetfrldrteptlntaipgdprdtttpramaqtlrqltlghalgetqra qlvtwlkgnttgaasiraglptswtagdktgsgdygttndiaviwpqgraplvlvtyftq pqqnaesrrdvlasaariiaegl