>3q6fK (K:) observed residues (from ATOM records)
yvltqppsvsvapgktaritcggnnianknvhwyqqkpgqapvlviyydddrpsgipdrf
sgsnsgntatltisrveagdeadyycqvwdsnsdhvvfgggtqltvlgqpkaapsvtlfp
psseelqankatlvclisdfypgavtvawkadgspvkagvettkpskqsnnkyaassyls
ltpeqwkshrsyscqvthegstvektvaptec