>3vxqE (E:) observed residues (from ATOM records)
tgvsqnprhkitkrgqnvtfrcdpisehnrlywyrqtlgqgpefltyfqneaqleksrll
sdrfsaerpkgsfstleiqrteqgdsamylcassswdtgelffgegsrltvledlknvfp
pevavfepseaeishtqkatlvclatgfypdhvelswwvngkevhsgvctdpqplkeqpa
lndsryalssrlrvsatfwqnprnhfrcqvqfyglsendewtqdrakpvtqivsaeawgr
ad