>4fqqL (L:) observed residues (from ATOM records)
yvltqppsvsvapgqtaritcggnnigsksvhwyqqkpgqapvlvvyddsdrpsgiperf
sgsnsgntatltisrveagdeadyycqvwdsssdhpwvfgggtkltvlgqpkaapsvtlf
ppsseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaassyl
sltpeqwkshrsyscqvthegstvektvaptec