>1v8cB (B:) SEQRES residues pkvnlyatfrdltgksqlelpgatvgevlenlvraypalkeelfegeglaervsvflegr dvrylqglstplspgatldlfppvagggfertfgafppwlleryleewggtregegvyrl pgavvrfreveplkvgslsipqlrvevegeeaerwferiafaasrggg