>3nh7L (L:) observed residues (from ATOM records)
ieltqppsvsvapgqtariscsgdslgskyviwyqqkpgqapvlviyddsnrpsgiperf
sgsnsgntatltisgtqaedeadyycstftmsgngtvfgggtkltvlgqpkaapsvtlfp
psseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaassyls
ltpeqwkshrsyscqvthegstvektvapt