>3d5xA (A:) observed residues (from ATOM records)
keipdvlvdprtmkrymrgrflgkggfakcyeitdmdtkevfagkvvpksmllkphqkek
msteiaihksldnphvvgfhgffedddfvyvvleicrrrsllelhkrrkavtepearyfm
rqtiqgvqylhnnrvihrdlklgnlflnddmdvkigdfglatkiefdgerkkdiapevlc
kkghsfevdiwslgcilytllvgkppfetsclketyirikkneysvprhinpvasalirr
mlhadptlrpsvaelltdefftsgyapmrlptscltvpp