>4wpuA (A:) observed residues (from ATOM records)
shmtsatipgldtaptnhqgllswveevaeltqpdrvvftdgseeefqrlcdqlveagtf
irlnpekhknsylalsdpsdvarvasrtyicsakeidagptnnwmdpgemrsimkdlyrg
cmrgrtmyvvpfcmgplgaedpklgveitdseyvvvsmrtmtrmgkaalekmgddgffvk
alhsvgaplepgqkdvawpcsetkyithfpetreiwsygsgyggnallgkkcyslriasa
mahdegwlaehmlilklispenkayyfaaafpsacgktnlamlqptipgwraetlgddia
wmrfgkdgrlyavnpefgffgvapgtnwksnpnamrtiaagntvftnvaltddgdvwweg
legdpqhlidwkgndwyfretetnaahpnsryctpmsqcpilapewddpqgvpisgilfg
grrkttvplvteardwqhgvfigatlgseqnvrrdpmamlpflgynvgdyfqhwinlgkh
adesklpkvffvnwfrrgddgrflwpgfgensrvlkwivdriehkaggattpigtvpave
dldldgldvdaadvaaalavdadewrqelplieewlqfvgeklptgvkdefdalkerlg