>cath|4_3_0|1z47A02/251-287_348-355
VWTRAVQNGRIEVAGAALPVDPAVSEGSEVAVVVRPKTRWFIFPR
>cath|4_3_0|1z47B02/251-287_348-355
VWTRAVQNGRIEVAGAALPVDPAVSEGSEVAVVVRPKTRWFIFPR